#!/bin/sh
#
# linbo_mem [-h|help|--help]
# prints available ram in mb
# thomas@linuxmuster.net
# 20220610
#

usage(){
  echo
  echo "Prints available RAM in MB."
  echo
  echo "Usage: linbo_mem [help]"
  echo
  exit 0
}

case "$1" in
  help) usage ;;
  *) free | grep Mem | awk '{printf "%d MB\n",$2 / 1024}' ;;
esac

exit 0
