diff --git a/10-hpc-intro.html b/10-hpc-intro.html
index cf5c62c..68428fc 100644
--- a/10-hpc-intro.html
+++ b/10-hpc-intro.html
@@ -318,7 +318,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Why Use HPC?</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/10-hpc-intro.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -571,8 +571,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/10-hpc-intro.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/10-hpc-intro.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/11-connecting.html b/11-connecting.html
index c11a387..3b6b365 100644
--- a/11-connecting.html
+++ b/11-connecting.html
@@ -318,7 +318,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Connecting to the remote HPC system</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/11-connecting.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -733,8 +733,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/11-connecting.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/11-connecting.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/13-navigation.html b/13-navigation.html
index 5892770..bb58ed4 100644
--- a/13-navigation.html
+++ b/13-navigation.html
@@ -325,7 +325,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Moving around and looking at things</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/13-navigation.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -448,7 +448,7 @@ <h3 class="callout-title">Differences between remote and local system</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>You would likely see something more like this:</p>
 <div class="codewrapper">
@@ -791,7 +791,7 @@ <h3 id="absolute-vs-relative-paths">Absolute vs Relative Paths<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>No: <code>.</code> stands for the current directory.</li>
 <li>No: <code>/</code> stands for the root directory.</li>
@@ -831,7 +831,7 @@ <h3 class="callout-title">Relative Path Resolution</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>No: there <em>is</em> a directory <code>backup</code> in
 <code>/Users</code>.</li>
@@ -873,7 +873,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>No: <code>pwd</code> is not the name of a directory.</li>
 <li>Yes: <code>ls</code> without directory argument lists files and
@@ -904,7 +904,7 @@ <h3 class="callout-title">Exploring More <code>ls</code> Arguments</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>The <code>-l</code> arguments makes <code>ls</code> use a
 <strong>l</strong>ong listing format, showing not only the
@@ -938,7 +938,7 @@ <h3 class="callout-title">Listing Recursively and By Time</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>The directories are listed alphabetical at each level, the
 files/directories in each directory are sorted by time of last
@@ -1028,8 +1028,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/13-navigation.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/13-navigation.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/14-files.html b/14-files.html
index 76823d9..9ebd55f 100644
--- a/14-files.html
+++ b/14-files.html
@@ -330,7 +330,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Working with files</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/14-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -672,7 +672,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Install cURL
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul><li><p>macOS: <code>curl</code> is pre-installed on macOS. If you must
 have the latest version you can <code>brew install</code> it, but only
@@ -705,7 +705,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Install Aria2
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ul><li><p>macOS: <code>aria2c</code> is available through a homebrew.
 <code>brew install aria2</code>.</p></li>
@@ -898,8 +898,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/14-files.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/14-files.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/15-wildcards-pipes.html b/15-wildcards-pipes.html
index fa4823b..54ad5c4 100644
--- a/15-wildcards-pipes.html
+++ b/15-wildcards-pipes.html
@@ -326,7 +326,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Wildcards and pipes</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/15-wildcards-pipes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -510,7 +510,7 @@ <h3 class="callout-title">Multiple wildcards</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -541,7 +541,7 @@ <h3 class="callout-title">Using other commands</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -749,7 +749,7 @@ <h3 class="callout-title">Writing commands using pipes</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -789,7 +789,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb28">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -881,8 +881,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/15-wildcards-pipes.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/15-wildcards-pipes.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/16-scripts.html b/16-scripts.html
index 8f6a3b9..95985be 100644
--- a/16-scripts.html
+++ b/16-scripts.html
@@ -327,7 +327,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Scripts, variables, and loops</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/16-scripts.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -774,7 +774,7 @@ <h3 class="callout-title">Writing our own scripts and loops</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Create the following script in a file called
 <code>head_all.sh</code></p>
@@ -826,7 +826,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Create the following script in a file called
 <code>process.sh</code></p>
@@ -892,7 +892,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb41">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -983,8 +983,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/16-scripts.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/16-scripts.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index cfa61a6..dd4f620 100644
--- a/404.html
+++ b/404.html
@@ -377,8 +377,8 @@ <h1>Page not found</h1>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/404.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/404.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index be61e4d..4aca83a 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -314,7 +314,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -399,8 +399,8 @@ <h1>Contributor Code of Conduct</h1>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/CODE_OF_CONDUCT.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index 958b198..431ad70 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -314,7 +314,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -447,8 +447,8 @@ <h1>Licenses</h1>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/LICENSE.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/LICENSE.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index c594d12..a809ff0 100644
--- a/aio.html
+++ b/aio.html
@@ -366,7 +366,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-10-hpc-intro"><p>Content from <a href="10-hpc-intro.html">Why Use HPC?</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/10-hpc-intro.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -568,7 +568,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-11-connecting"><p>Content from <a href="11-connecting.html">Connecting to the remote HPC system</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/11-connecting.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -943,7 +943,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 </div>
 </div></section><section id="aio-13-navigation"><p>Content from <a href="13-navigation.html">Moving around and looking at things</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/13-navigation.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1066,7 +1066,7 @@ <h3 class="callout-title">Differences between remote and local system</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>You would likely see something more like this:</p>
 <div class="codewrapper">
@@ -1419,7 +1419,7 @@ <h3 id="absolute-vs-relative-paths">Absolute vs Relative Paths<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>No: <code>.</code> stands for the current directory.</li>
@@ -1464,7 +1464,7 @@ <h3 class="callout-title">Relative Path Resolution</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>No: there <em>is</em> a directory <code>backup</code> in
@@ -1510,7 +1510,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>No: <code>pwd</code> is not the name of a directory.</li>
@@ -1543,7 +1543,7 @@ <h3 class="callout-title">Exploring More <code>ls</code> Arguments</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>The <code>-l</code> arguments makes <code>ls</code> use a
 <strong>l</strong>ong listing format, showing not only the
@@ -1577,7 +1577,7 @@ <h3 class="callout-title">Listing Recursively and By Time</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>The directories are listed alphabetical at each level, the
 files/directories in each directory are sorted by time of last
@@ -1613,7 +1613,7 @@ <h3 class="callout-title">Key Points</h3>
  -->
 </section></section><section id="aio-14-files"><p>Content from <a href="14-files.html">Working with files</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/14-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1969,7 +1969,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Install cURL
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
 <li><p>macOS: <code>curl</code> is pre-installed on macOS. If you must
@@ -2006,7 +2006,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Install Aria2
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ul>
 <li><p>macOS: <code>aria2c</code> is available through a homebrew.
@@ -2153,7 +2153,7 @@ <h3 class="callout-title">Key Points</h3>
  -->
 </section></section><section id="aio-15-wildcards-pipes"><p>Content from <a href="15-wildcards-pipes.html">Wildcards and pipes</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/15-wildcards-pipes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -2335,7 +2335,7 @@ <h3 class="callout-title">Multiple wildcards</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2366,7 +2366,7 @@ <h3 class="callout-title">Using other commands</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2580,7 +2580,7 @@ <h3 class="callout-title">Writing commands using pipes</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2620,7 +2620,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb28">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2658,7 +2658,7 @@ <h3 class="callout-title">Key Points</h3>
  -->
 </section></section><section id="aio-16-scripts"><p>Content from <a href="16-scripts.html">Scripts, variables, and loops</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/16-scripts.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -3115,7 +3115,7 @@ <h3 class="callout-title">Writing our own scripts and loops</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Create the following script in a file called
 <code>head_all.sh</code></p>
@@ -3167,7 +3167,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Create the following script in a file called
 <code>process.sh</code></p>
@@ -3233,7 +3233,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb41">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -3316,8 +3316,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/aio.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/aio.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 4294eb1..336b716 100644
--- a/images.html
+++ b/images.html
@@ -426,8 +426,8 @@ <h3 id="14-files-figure-1">Figure 1</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/images.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/images.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index 83539c8..0ef45ce 100644
--- a/index.html
+++ b/index.html
@@ -748,8 +748,8 @@ <h3 id="using-an-existing-archer2-account">Using an existing ARCHER2 account<a c
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/index.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/index.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 7759e42..606555b 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -422,8 +422,8 @@ <h1>Instructor Notes</h1>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor-notes.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor-notes.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/10-hpc-intro.html b/instructor/10-hpc-intro.html
index 54752f1..db79fdf 100644
--- a/instructor/10-hpc-intro.html
+++ b/instructor/10-hpc-intro.html
@@ -317,7 +317,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Why Use HPC?</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/10-hpc-intro.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -572,8 +572,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/10-hpc-intro.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/10-hpc-intro.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/11-connecting.html b/instructor/11-connecting.html
index 6beeb08..dd4f1c2 100644
--- a/instructor/11-connecting.html
+++ b/instructor/11-connecting.html
@@ -317,7 +317,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Connecting to the remote HPC system</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/11-connecting.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -734,8 +734,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/11-connecting.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/11-connecting.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/13-navigation.html b/instructor/13-navigation.html
index 179c594..618b3ee 100644
--- a/instructor/13-navigation.html
+++ b/instructor/13-navigation.html
@@ -324,7 +324,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Moving around and looking at things</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/13-navigation.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -449,7 +449,7 @@ <h3 class="callout-title">Differences between remote and local system</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>You would likely see something more like this:</p>
 <div class="codewrapper">
@@ -792,7 +792,7 @@ <h3 id="absolute-vs-relative-paths">Absolute vs Relative Paths<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>No: <code>.</code> stands for the current directory.</li>
 <li>No: <code>/</code> stands for the root directory.</li>
@@ -832,7 +832,7 @@ <h3 class="callout-title">Relative Path Resolution</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>No: there <em>is</em> a directory <code>backup</code> in
 <code>/Users</code>.</li>
@@ -874,7 +874,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>No: <code>pwd</code> is not the name of a directory.</li>
 <li>Yes: <code>ls</code> without directory argument lists files and
@@ -905,7 +905,7 @@ <h3 class="callout-title">Exploring More <code>ls</code> Arguments</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>The <code>-l</code> arguments makes <code>ls</code> use a
 <strong>l</strong>ong listing format, showing not only the
@@ -939,7 +939,7 @@ <h3 class="callout-title">Listing Recursively and By Time</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>The directories are listed alphabetical at each level, the
 files/directories in each directory are sorted by time of last
@@ -1029,8 +1029,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/13-navigation.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/13-navigation.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/14-files.html b/instructor/14-files.html
index ab49101..5c3fc41 100644
--- a/instructor/14-files.html
+++ b/instructor/14-files.html
@@ -329,7 +329,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Working with files</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/14-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -673,7 +673,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Install cURL
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul><li><p>macOS: <code>curl</code> is pre-installed on macOS. If you must
 have the latest version you can <code>brew install</code> it, but only
@@ -706,7 +706,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Install Aria2
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ul><li><p>macOS: <code>aria2c</code> is available through a homebrew.
 <code>brew install aria2</code>.</p></li>
@@ -899,8 +899,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/14-files.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/14-files.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/15-wildcards-pipes.html b/instructor/15-wildcards-pipes.html
index 3eca209..5900f3b 100644
--- a/instructor/15-wildcards-pipes.html
+++ b/instructor/15-wildcards-pipes.html
@@ -325,7 +325,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Wildcards and pipes</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/15-wildcards-pipes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -511,7 +511,7 @@ <h3 class="callout-title">Multiple wildcards</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -542,7 +542,7 @@ <h3 class="callout-title">Using other commands</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb11">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -750,7 +750,7 @@ <h3 class="callout-title">Writing commands using pipes</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb26">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -790,7 +790,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb28">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -882,8 +882,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/15-wildcards-pipes.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/15-wildcards-pipes.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/16-scripts.html b/instructor/16-scripts.html
index d922719..e762544 100644
--- a/instructor/16-scripts.html
+++ b/instructor/16-scripts.html
@@ -326,7 +326,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Scripts, variables, and loops</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/16-scripts.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -775,7 +775,7 @@ <h3 class="callout-title">Writing our own scripts and loops</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <p>Create the following script in a file called
 <code>head_all.sh</code></p>
@@ -827,7 +827,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <p>Create the following script in a file called
 <code>process.sh</code></p>
@@ -893,7 +893,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb41">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -984,8 +984,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/16-scripts.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/16-scripts.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 082d7d6..9190c77 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -377,8 +377,8 @@ <h1>Page not found</h1>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/404.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/404.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index f8a5470..96ac5ba 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -313,7 +313,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -400,8 +400,8 @@ <h1>Contributor Code of Conduct</h1>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/CODE_OF_CONDUCT.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 9f281e6..4073c6c 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -313,7 +313,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Licenses</h1>
-        <p>Last updated on 2024-11-19 |
+        <p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -448,8 +448,8 @@ <h1>Licenses</h1>
   "url": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/LICENSE.html",
   "identifier": "https://EPCCed.github.io/2024-01-18-hpc-shell-noc/instructor/LICENSE.html",
   "dateCreated": "2024-01-18",
-  "dateModified": "2024-11-19",
-  "datePublished": "2024-11-19"
+  "dateModified": "2024-11-26",
+  "datePublished": "2024-11-26"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 7fe0266..69295d5 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -366,7 +366,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
         
 <section id="aio-10-hpc-intro"><p>Content from <a href="10-hpc-intro.html">Why Use HPC?</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/10-hpc-intro.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
@@ -569,7 +569,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-11-connecting"><p>Content from <a href="11-connecting.html">Connecting to the remote HPC system</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/11-connecting.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 40 minutes</p>
@@ -945,7 +945,7 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
 </div>
 </div></section><section id="aio-13-navigation"><p>Content from <a href="13-navigation.html">Moving around and looking at things</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/13-navigation.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
@@ -1069,7 +1069,7 @@ <h3 class="callout-title">Differences between remote and local system</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>You would likely see something more like this:</p>
 <div class="codewrapper">
@@ -1422,7 +1422,7 @@ <h3 id="absolute-vs-relative-paths">Absolute vs Relative Paths<a class="anchor"
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>No: <code>.</code> stands for the current directory.</li>
@@ -1467,7 +1467,7 @@ <h3 class="callout-title">Relative Path Resolution</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>No: there <em>is</em> a directory <code>backup</code> in
@@ -1513,7 +1513,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution4" aria-expanded="false" aria-controls="collapseSolution4">
   <h4 class="accordion-header" id="headingSolution4"> Show me the solution </h4>
 </button>
-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>No: <code>pwd</code> is not the name of a directory.</li>
@@ -1546,7 +1546,7 @@ <h3 class="callout-title">Exploring More <code>ls</code> Arguments</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution5" aria-expanded="false" aria-controls="collapseSolution5">
   <h4 class="accordion-header" id="headingSolution5"> Show me the solution </h4>
 </button>
-<div id="collapseSolution5" class="accordion-collapse collapse" aria-labelledby="headingSolution5" data-bs-parent="#accordionSolution5">
+<div id="collapseSolution5" class="accordion-collapse collapse" data-bs-parent="#accordionSolution5" aria-labelledby="headingSolution5">
 <div class="accordion-body">
 <p>The <code>-l</code> arguments makes <code>ls</code> use a
 <strong>l</strong>ong listing format, showing not only the
@@ -1580,7 +1580,7 @@ <h3 class="callout-title">Listing Recursively and By Time</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution6" aria-expanded="false" aria-controls="collapseSolution6">
   <h4 class="accordion-header" id="headingSolution6"> Show me the solution </h4>
 </button>
-<div id="collapseSolution6" class="accordion-collapse collapse" aria-labelledby="headingSolution6" data-bs-parent="#accordionSolution6">
+<div id="collapseSolution6" class="accordion-collapse collapse" data-bs-parent="#accordionSolution6" aria-labelledby="headingSolution6">
 <div class="accordion-body">
 <p>The directories are listed alphabetical at each level, the
 files/directories in each directory are sorted by time of last
@@ -1616,7 +1616,7 @@ <h3 class="callout-title">Key Points</h3>
  -->
 </section></section><section id="aio-14-files"><p>Content from <a href="14-files.html">Working with files</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/14-files.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 45 minutes</p>
@@ -1973,7 +1973,7 @@ <h4 class="accordion-header" id="headingSolution1">
   Install cURL
   </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ul>
 <li><p>macOS: <code>curl</code> is pre-installed on macOS. If you must
@@ -2010,7 +2010,7 @@ <h4 class="accordion-header" id="headingSolution2">
   Install Aria2
   </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <ul>
 <li><p>macOS: <code>aria2c</code> is available through a homebrew.
@@ -2157,7 +2157,7 @@ <h3 class="callout-title">Key Points</h3>
  -->
 </section></section><section id="aio-15-wildcards-pipes"><p>Content from <a href="15-wildcards-pipes.html">Wildcards and pipes</a></p>
 <hr>
-<p>Last updated on 2024-11-19 |
+<p>Last updated on 2024-11-26 |
 
         <a href="https://github.com/EPCCed/2024-01-18-hpc-shell-noc/edit/main/episodes/15-wildcards-pipes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 50 minutes</p>
@@ -2340,7 +2340,7 @@ <h3 class="callout-title">Multiple wildcards</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb10">
 <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
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index 02b20a4..d0f110e 100644
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index 1ad2c8b..52e1a2d 100644
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index 5903df3..cef8d8d 100644
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index ddef60c..4f89914 100644
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