MPE/iX Commands Reference Manual (32650-90877)

Chapter 11 437
Command List IX
Commands RECALL/=RECALL thru RUN
Syntax
RETURN
Parameters
None
Operation Notes
This command terminates the execution of the currently executing user command. Control
resumes in the calling environment at the command line following the user command in
which RETURN was embedded. Invoking RETURN at the CI colon (:) prompt has no effect.
Use
This command may be issued from a session, job, program, or in BREAK. Pressing
Break
has no effect on this command.
Example
The following example uses the RETURN command to exit from a command file prematurely
based on a parameter error condition.
PARM ERROR_NUM
COMMENT DISPLAY CIERR MESSAGE ASSOCIATED WITH "ERROR_NUM".
IF NOT NUMERIC (!ERROR_NUM) THEN
ECHO EXPECTED A NUMBER.
RETURN
ENDIF
SETVAR CIERROR ABS (!ERROR_NUM)
ECHO !HPCIERRMSG
The last two lines above can be combined as:
ECHO ![SETVAR(CIERROR,ABS(!ERROR_NUM))] ![HPCIERRMSG]
This line causes a slightly different output because the error number precedes the
message.
Related Information
Commands ESCAPE
Manuals None
RPG
Compiles an RPG/V program in compatibility mode. RPG/V is not part of the HP 3000
Series 900 Computer System Fundamental Operating Software and must be purchased
separately.
Syntax
RPG[
textfile ] [,[ uslfile ][,[ listfile ][,[ masterfile ][,[ newfile ]]]]]