diff --git a/examples/debug.cgi b/examples/debug.cgi
index bdd8ceff..8cd0c0e8 100755
--- a/examples/debug.cgi
+++ b/examples/debug.cgi
@@ -10,3 +10,5 @@ p ARGV
 
 puts "STDIN:"
 p STDIN.read
+
+STDERR.puts "Done"
diff --git a/src/cgi.rs b/src/cgi.rs
new file mode 100644
index 00000000..badc8d65
--- /dev/null
+++ b/src/cgi.rs
@@ -0,0 +1,30 @@
+use std::process::{Command, Stdio};
+use std::io::Write;
+use std::path::PathBuf;
+
+pub fn run(script: &PathBuf) {
+    println!("Running script {}...",script.display());
+
+    let mut child = Command::new(script)
+        .arg("-test")
+        .arg("echo hello")
+        .stdin(Stdio::piped())
+        .stdout(Stdio::piped())
+        .spawn()
+        .expect("failed to start script {script}");
+
+    let mut stdin = child.stdin.take().expect("Failed to open stdin");
+
+    std::thread::spawn(move || {
+        stdin.write_all("Hello, world!".as_bytes()).expect("Failed to write to stdin");
+    });
+    
+    let output = child.wait_with_output().expect("Failed to read stdout");
+
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    let stderr = String::from_utf8_lossy(&output.stderr);
+
+    println!("Exit code: {}", output.status);
+    println!("STDOUT: {stdout}");
+    println!("STDERR: {stderr}");
+}
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 9208125a..2fa2d0c6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,7 @@
 use clap::{Parser, Subcommand};
 use std::path::PathBuf;
 
+mod cgi;
 mod server;
 
 #[derive(Parser)]
@@ -21,6 +22,12 @@ enum Commands {
         #[arg(short, long, value_name = "SCRIPT")]
         script: PathBuf,
     },
+    /// Tests a CGI script.
+    Test {
+        /// Sets a CGI script file
+        #[arg(short, long, value_name = "SCRIPT")]
+        script: PathBuf,
+    },
 }
 
 pub fn main() {
@@ -30,15 +37,21 @@ pub fn main() {
 
     // You can check for the existence of subcommands, and if found use their
     // matches just as you would the top level cmd
-    if let Some(Commands::Serve { script }) = &options.command {
-        // Configure a runtime for the server that runs everything on the current thread
-        let rt = tokio::runtime::Builder::new_current_thread()
-            .enable_all()
-            .build()
-            .expect("build runtime");
-
-        // Combine it with a `LocalSet,  which means it can spawn !Send futures...
-        let local = tokio::task::LocalSet::new();
-        local.block_on(&rt, server::serve(script)).unwrap();
+    match &options.command {
+        Some(Commands::Serve { script }) => {
+            // Configure a runtime for the server that runs everything on the current thread
+            let rt = tokio::runtime::Builder::new_current_thread()
+                .enable_all()
+                .build()
+                .expect("build runtime");
+
+            // Combine it with a `LocalSet,  which means it can spawn !Send futures...
+            let local = tokio::task::LocalSet::new();
+            local.block_on(&rt, server::serve(script)).unwrap();
+        }
+        Some(Commands::Test { script }) => {
+            cgi::run(script);
+        }
+        _ => {}
     }
 }
diff --git a/src/server.rs b/src/server.rs
index 9c9a8650..2229ba81 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -13,6 +13,7 @@ use tokio::net::TcpListener;
 use tokio::pin;
 
 async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
+    
     Ok(Response::new(Full::new(Bytes::from("Hello, World!"))))
 }