The SHOW BREAK command displays information about breakpoints
    that are currently set, including any options such as WHEN or DO
    clauses, /AFTER counts, and so on, and whether the breakpoints
    are deactivated.

    By default, SHOW BREAK displays information about both user-
    defined and predefined breakpoints (if any). This is equivalent
    to entering the SHOW BREAK/USER/PREDEFINED command. User-defined
    breakpoints are set with the SET BREAK command. Predefined
    breakpoints are set automatically when you start the debugger,
    and they depend on the type of program you are debugging.

    If you established a breakpoint using SET BREAK/AFTER:n, the SHOW
    BREAK command displays the current value of the decimal integer
    n, that is, the originally specified integer value minus 1 for
    each time the breakpoint location was reached. (The debugger
    decrements n each time the breakpoint location is reached until
    the value of n is 0, at which time the debugger takes break
    action.)

    On Alpha systems, the SHOW BREAK command does not display
    individual instructions when the break is on a particular class
    of instruction (as with SET BREAK/CALL or SET BREAK/RETURN).

    Related commands:

       (ACTIVATE,CANCEL,DEACTIVATE,SET) BREAK