Verifies that you want to perform a DO command on each node you
    have specified with the SYSMAN command SET ENVIRONMENT.

    When you use the /CONFIRM qualifier, the system prompts you as
    follows:

    Execute command for node <nodename>? [N]:

    The following responses are valid:

         YES      NO       QUIT       ALL
         TRUE     FALSE    <Ctrl/Z>
         1        0        <Ctrl/C>
                  <Return>

    Usage Notes

    o  Affirmative answers are YES, TRUE, and 1.

    o  Negative answers are NO, FALSE, 0, and pressing the Return
       key.

    o  You can use any combination of uppercase and lowercase letters
       for word responses.

    o  You can abbreviate word responses to one or more letters (for
       example, T, TR, or TRU for TRUE), but these abbreviations must
       be unique.

    o  Entering QUIT or pressing Ctrl/C or Ctrl/Z indicates that you
       want to stop processing the command at that point.

    o  When you enter ALL, the command continues to process, but the
       system displays no further prompts.

    o  If you type a response that is not valid, SYSMAN issues an
       error message and redisplays the prompt.