z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

Subcommands
OMVS will use SHAREAS as the default if the shell program is not a SETUID
or SETGID program and the owning UID or GID is not the same as the current
user.
SHAREAS
Runs the shell program in the same TSO/E address space as OMVS.
SETUID and SETGID shell programs cannot be run with the SHAREAS
option unless your UID or GID owns the shell program.
Note: If you end OMVS while in SHAREAS mode, the shell process ends
immediately. (It may get killed, but it will usually end by itself when
the TTY is closed.)
NOSHAREAS
Runs the shell program in a separate address space. SETUID and SETGID
shell programs usually require this option.
WRAPDEBUG(n)
Controls how many lines of debug data OMVS writes out before wrapping
around to the top of the debug data set. This option is effective only if the
DEBUG(YES) DEBUG(EVENT), or DEBUG(DATA) options are used.
The WRAPDEBUG(n) value specifies how many lines of debug data OMVS
writes out before wrapping around to the top of the debug data set. The default
number of lines is 10 000. The value of n must be between 100 and
1 000 000 000. The debug data set must be large enough to hold n 80-byte
lines of debug data. If the debug data set is too small, debug recording stops
when the data set fills up.
When the shell is active, you can enter subcommand mode by pressing the
Subcommand function key. While in subcommand mode, you can enter
subcommands on the command line or use function keys.
ALARM
Turns on the 3270 alarm which sounds when an character is written to
the output area.
AUTOSCROLL
Activates automatic forward scrolling of output as new input is written to the
screen.
BACKSCR
Scrolls the screen backward one full screen, redisplaying previously deleted
output lines. The scrolling ends when the oldest available saved line is reached.
BOTTOM
If the help information is displayed, it is scrolled forward to the last panel of
information. If output is displayed, it is scrolled forward to the last screen of
output.
OMVS
CLOSE
Ends the displayed session and switches to another one, or returns to TSO/E if
the only session was closed.
ECHO
Allows the current shell command to control whether the OMVS input area is
visible or hidden. The HIDE subcommand, NOHIDE subcommand, and HIDE |
NOHIDE PF keys can temporarily override the input area visibility set by the
current shell command.
Chapter 3. TSO/E commands 863