| QUERY rdev |
Find out the status of files to be printed on
the printer rdev. |
| QUERY GRAF ALL |
Find out the status of all displays and 3270 printers. |
| QUERY LINES ALL |
Find out the status of all communication lines. |
| VARY ONLINE rdev |
Make display, 3270 printer, or communication lines rdev available
to the system. |
| ENABLE rdev |
Enable display, 3270 printer, or communication lines rdev to
be used by a z/VM® user. |
| ATTACH rdev userid vdev |
Dedicate display, 3270 printer, or communication lines rdev to
user userid as virtual device vdev. |
| DETACH rdev userid |
Remove display, 3270 printer, or communication lines rdev from
user userid. |
| DISABLE rdev |
Disable display, 3270 printer, or communication lines rdev from
being used by a z/VM user. |
| VARY OFFLINE rdev |
Make a display, 3270 printer, or communication lines rdev unavailable
to the system. |
| SET PFnn COPY rdev |
Set up 3270 printer rdev to
copy a display screen with the PFnn key.
(This does not apply to communication lines.) |
| TRANSFER PRT CLASS c|userid1|all
to|from all|* userid2 rdr|prt|pun |
Transfer spool files from the 3270 printer. |
| SET RDEVICE |
Define device characteristics. |
| VARY ONLINE SUBCHANNEL rdev |
Enable the subchannel for I/O interrupts |
| VARY OFFLINE SUBCHANNEL rdev |
Disable the subchannel for I/O interrupts |