#!/bin/bash ACTION="$1" PACKAGE_LIST=$@ case $ACTION in remove) for ix in $PACKAGE_LIST do case $ix in blockly-arduino-plugin) echo "Removing package..." apt-get remove -y $ix TEST=$( dpkg-query -s $ix 2> /dev/null| grep Status | cut -d " " -f 4 ) if [ "$TEST" == 'installed' ];then exit 1 fi ;; esac done ;; esac