function run () {
    if (( $# == 0 )); then
        echo "run: Usage: run CMD [ARG...]" >&2
        return 1
    fi

    # Is the /dev/stdout opened to a tty?
    if [[ -t 1 ]]; then
        # Bold + Green
        echo -ne "\e[1;32m"
        echo "$@"
        echo -ne "\e[0m"
    else
        echo "$@"
    fi

    "$@"
}