DCL-command

    Specifies a DCL command which is then executed in a subprocess.
    Control is returned to the debugging session when the DCL command
    terminates.

    If you do not specify a DCL command, a subprocess is created
    and you can then enter DCL commands. Either logging out of the
    spawned process or attaching to the parent process (with the DCL
    command ATTACH) returns you to your debugging session.

    If the DCL command contains a semicolon, you must enclose the
    command in quotation marks (").  Otherwise the semicolon is
    interpreted as a debugger command separator. To include a
    quotation mark in the string, enter two consecutive quotation
    marks ("").