sh bash code example

Example 1: shell script sh

#!/bin/sh
# This is a comment!
echo Hello World	# This is a comment, too!

Example 2: Shell/BAsh

# GNU Bash or simply Bash is a Unix shell and command language written
# by Brian Fox for the GNU Project as a free software replacement for 
# the Bourne shell.

Example 3: shell/bash

#!/bin/bash

#your code