#!/usr/bin/env bash set -e export DOCKER_HOST=${DOCKER_HOST:-'dkhost:2376'} container=$(docker ps -qn1) while getopts c: name do case $name in c) container=$OPTARG ;; *) ;; esac done shift $((OPTIND -1)) echo using container "${container}" # shellcheck disable=SC2068 docker exec -it -u www-data "$container" $@