Snippets - Bash

args.sh

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help.sh

#!/usr/bin/env bash

# A sample help function
function help()
{
   echo "Description of the program."
   echo
   echo "Usage: name [-lh] [-n number] arg1 arg2 [opt1] [opt2]"
   echo "Arguments:"
   echo "arg1    The first argument."
   echo "opt1    Optional first argument."
   echo "Options:"
   echo "l       Print the GPL license notification."
   echo "h       Print this Help."
   echo "n       Run program n times."
   echo
}