generate-squashfs

#!/bin/sh

help=$'Generate SquashFS image Script

Generates a SquashFS image from the PNOR image

usage: generate-squashfs [OPTION]

Options:
   -h, --help             Display this help text and exit.
'

while [[ $# -gt 0 ]]; do
  key="$1"
  case $key in
    -h|--help)
      echo "$help"
      exit
      ;;
    *)
      echo "Unknown option $1. Display available options with -h or --help"
      exit
      ;;
  esac
done