bash_function

function arm_now() {

    DOCKER_REDIR=""
    for i in "$@"
        do
        if [[ $i = "--redir="* ]]; then
            REDIR=`echo $i | cut -f 2 -d "="`
            # tcp:8000::80
            PROTO=`echo $REDIR | cut -f 1 -d ":"`
            OUT=`echo $REDIR | cut -f 2 -d ":"`
            IN=`echo $REDIR | cut -f 4 -d ":"`
            # OUT->OUT for docker, OUT->IN for qemu
            DOCKER_REDIR="$DOCKER_REDIR -p $OUT:$OUT/$PROTO"
        fi
    done

    sudo docker run -it --name arm_now -v "$PWD":/mount $DOCKER_REDIR --rm bannsec/arm_now_docker arm_now $@
}