#!/usr/bin/env bash # determine if show all or not, default to not all='' if [[ "$1" == '-a' ]] || [[ "$1" == '--all' ]]; then all='--all' fi if [[ -n $(groups | grep 'docker') ]]; then docker ps $all --format='table {{.Names}}\t{{.Status}}' | grep -v 'NAMES' | sort elif [[ -n $(groups | grep 'sudo') ]]; then sudo docker ps $all --format='table {{.Names}}\t{{.Status}}' | grep -v 'NAMES' | sort else echo 'User lacks docker permission' fi