Simple Bash Shell Option Arguments Commandline Implementation

simple-command-arguments.sh

#!/bin/sh

while true
do
    case "$1" in
    -n|--name)      name=$2; shift 2;;
    -d|--debug)     debug=1; shift 1;;
    --)             shift 1; break ;;
        *)              break ;;
    esac
done

echo "Name $name"
echo "Debug $debug"