add shell_cmd.rs

src/bin/shell_cmd.rs

@@ -0,0 +1,20 @@
+use std::io::{self, Write};
+use std::process::Command;
+
+fn main() {
+    // Specify the shell command to run
+    let command = "ls";
+
+    // Create a Command instance
+    let output = Command::new("sh")
+        .arg("-c")
+        .arg(command)
+        .output()
+        .expect("Failed to execute command");
+
+    // Print the command output
+    io::stdout().write_all(&output.stdout).unwrap();
+
+    // Print the command error (if any)
+    io::stderr().write_all(&output.stderr).unwrap();
+}