Update Debian/Ubuntu system

update.sh

#!/bin/bash
# Debian/Ubuntu updater script
# Created by Daniil Gentili

if [ "$1" = "--help" ]; then
 echo "Debian/Ubuntu upgrade script created by Daniil Gentili.

Usage: just type
update.sh

:)

All arguments are passed on to apt-get.
 "
 exit
fi

if [ $(id -u) -ne 0 ]; then
  sudo $0 $*
  exit $?
fi

echo "Updating package list..." &&
apt-get $* update &&
echo "Upgrading this system and all its packages..." &&
apt-get $* -y dist-upgrade &&
printf "Removing unnecessary packages..." &&
apt-get $* -y autoremove &&
echo "Cleaning up..." &&
apt-get clean &&
echo 'All done!
Bye!'

exit $?