"""    Return a shell-escaped string from *split_command*.    That is, given a list of strings, return a string that, when printed,    can be copy-pasted into a shell and provide an argc of len(split_command).    For example:    >>> print(shlex.join(['echo', 'foo\"bar\" baz']))    echo 'foo "bar" baz'    >>>    $ echo 'foo "bar" baz'    foo "bar" baz    $    """