Update list.py

cli/commands/list.py

@@ -2,14 +2,47 @@
 
 app = typer.Typer(help="List the commands available on Linux.")
 
-
 @app.callback(invoke_without_command=True)
-def list():
-    commands = [
-        "ls - List directory contents.",
-        "cd - Change directory.",
-        "pwd - Print working directory.",
-        "cat - Concatenate and display files.",
-    ]
-    for command in commands:
-        typer.echo(command)
+def list(ctx: typer.Context, verbose: bool = typer.Option(False, "--verbose", help="Show examples for each command")):
+    """
+    Display a list of commonly used Linux commands.
+    """
+    commands = {
+        "ls": "List directory contents",
+        "cd": "Change directory",
+        "pwd": "Print working directory",
+        "cat": "Concatenate and display files",
+        "mkdir": "Make directories",
+        "rm": "Remove files or directories",
+        "cp": "Copy files and directories",
+        "mv": "Move or rename files and directories",
+        "touch": "Create empty files",
+        "grep": "Search text using patterns",
+        "chmod": "Change file permissions",
+        "man": "Display manual pages",
+    }
+
+    examples = {
+        "ls": "ls -l",
+        "cd": "cd /home/user",
+        "pwd": "pwd",
+        "cat": "cat file.txt",
+        "mkdir": "mkdir new_folder",
+        "rm": "rm file.txt",
+        "cp": "cp source.txt dest.txt",
+        "mv": "mv old.txt new.txt",
+        "touch": "touch newfile.txt",
+        "grep": "grep 'hello' file.txt",
+        "chmod": "chmod +x script.sh",
+        "man": "man ls",
+    }
+
+    typer.echo("\n📜 Common Linux Commands:\n")
+    for cmd, desc in commands.items():
+        typer.echo(f"🔹 {cmd:<6} - {desc}")
+        if verbose:
+            typer.echo(f"     Example: {examples[cmd]}")
+    typer.echo()
+
+if __name__ == "__main__":
+    app()