MPE/iX Commands Reference Manual (32650-90877)

242 Chapter7
Command List V
Commands HEADOFF thru LISTF
Use
This command may be issued from a session, job, program, or in BREAK. Pressing
Break
aborts the execution of this command.
Examples
To see the parameters for the LISTFILE command, enter:
:HELP LISTFILE PARMS
To see examples of the STORE command, enter:
:HELP STORE EXAMPLES
To see the same information from within the Help subsystem, enter:
:HELP
>STORE EXAMPLES
To see a list of predefined variables in MPE/iX, at the colon prompt enter:
:HELP VARIABLES
Several global variables have been pre-assigned by the command
interpreter. They may be used anywhere you would use your own
variables.
All global variables are listed in the table below. To get help
with a specific variable, at the colon (:) prompt type "HELP"
followed by the variable name, for example, "HELP HPCIDEPTH".
At the Help facility prompt (>), simply type the variable name,
for example, "HPCIDEPTH".
Global Variable Types
=================================================================
R READ ONLY variable (cannot be modified).
W READ/WRITE variable (can be modified).
JCW A standard MPE/iX JCW.
I Integer format.
B Boolean format (TRUE/FALSE).
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If LINKALL is a command file, HELP displays the file as follows:
HELP LINKALL.TEST.UI
User-Defined Command File:LINKALL.TEST.UI
Parm streamflag=...
....
If VERSION.PUB.SYS is a program file, HELP displays:
HELP VERSION.PUB
program file: VERSION.PUB.SYS
If the UDC LISTF contains the NOHELP option (as shown in the sample below) the HELP
command will suppress the listing of this UDC, and displays the text for the built-in
command LISTF instead.
listf
option NOHELP