From 0d5410d97d36f6242f2b05e3a48808dd9d6dddbf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20=C3=96hrstr=C3=B6m?= <oehrstroem@gmail.com>
Date: Thu, 24 Aug 2023 20:58:53 +0200
Subject: [PATCH] Adjust command to work on macosx.

---
 scripts/generate_filesystem.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/generate_filesystem.sh b/scripts/generate_filesystem.sh
index 6b1ad4b..2d76a29 100755
--- a/scripts/generate_filesystem.sh
+++ b/scripts/generate_filesystem.sh
@@ -8,7 +8,7 @@ maxdepth=5
 rndname()
 {
     len=$((($RANDOM % 32)+1));
-    cat /dev/urandom | tr -dc "[:alpha:]" | head -c $len
+    cat /dev/urandom | LC_ALL=C tr -dc 'a-zA-Z0-9' | fold -w $len | head -n 1
 }
 
 createdir()
@@ -25,7 +25,7 @@ createfs()
     then
         numsubdirs=$((($RANDOM % 3)));
         numfiles=$((($RANDOM % 32)));
-        
+
         i=0
         while [ $i -lt $numfiles ]
         do
@@ -34,7 +34,7 @@ createfs()
             dd if=/dev/urandom of="$currdir/$name" bs=$blocksize count=$len > /dev/null 2>&1
             ((i++))
         done
-        
+
         i=0
         while [ $i -lt $numsubdirs ]
         do