docker-shell

#!/usr/bin/env bash

SHELL_PATH="/bin/bash"

if [ -z "${2}" ]; then true; else
	
	# Set custom executable

	if [[ "bash" == "${2}" ]]; then true; else

		if [[ "sh" == "${2}" ]]; then
			SHELL_PATH="/bin/sh"
		else
			SHELL_PATH="${2}"
		fi	

	fi

fi

echo "Attaching to ${SHELL_PATH} on container ${1} ...";
echo "";

docker exec -it ${1} ${SHELL_PATH}