vim /usr/bin/docker-enter !/bin/sh if [ -e $(dirname "$0")/nsenter ]; then with boot2docker, nsenter is not in the PATH but it is in the same folder NSENTER=$(dirname "$0")/nsenter else NSENTER=nsenter fi if [ -z "$1" ]; then echo "Usage: `basename "$0"` CONTAINER [COMMAND [ARG]...]" echo "" echo "Enters the Docker CONTAINER and executes the specified COMMAND." echo "If COMMAND is not specified, runs an interactive shell in CONTAINER." else PID=$(docker inspect --format "{{.State.Pid}}" "$1") if [ -z "$PID" ]; then exit 1 fi shift OPTS="--target $PID --mount --uts --ipc --net --pid --" if [ -z "$1" ]; then # No command given. # Use su to clear all host environment variables except for TERM, # initialize the environment variables HOME, SHELL, USER, LOGNAME, PATH, # and start a login shell. "$NSENTER" $OPTS su - root else # Use env to clear all host environment variables. "$NSENTER" $OPTS env --ignore-environment -- "$@" fi fi