March 30, 1979
Figure 27 contains an alphabetical list of the
privilege classes which may execute the command, and
about the use of each command. CP co.mands, the
a brief statement
Command
* ICP ACNT ADSTOP ATTACH
ATTN AUTOLOG BACKSPAC BEGIN
CHANGE CLOSE COUPLE CP DCP DEFINE Privilege Class Usage any Annotate the console sheet.
any Execute a CP command while remaining in the
virtual machine environment. A Create accountiqg records for logged on users,
reset accounting data, and close the spool
file that is accumulating accounting records.
G Halt execution at a specific virtual machine instruction address.
B Attach a real device to a virtual machine.
B Attach a DASD device for CP control.
B Dedicate all devices on a particular channel
to a virtual machine.
G Make an attention pending for the
virtual machine console.
A,B Automatically log on a virtual machine and
have it operate in disccnnect mode.
D Restart or reposition the output of a unit
record spooling device.
G Continue or resume execution of the virtual
machine at either a specific storage location
or at the address in the current PSi. D,G Alter one or more attributes of a closed spool
file.
G Terminate spooling operations on a virtual card
reader, punch, printer, or console.
G Connect channel-to-channel adapters.
any Execute a CP command while rema1n1ng in the CftS virtual machine environment.
C,E Display real storage at terminal.
G Reconfigure your virtual machine.
B Redefine the usage of SYSVIRT and VIRTUAL 3330V devices.
Figure CP Co.mand Summary (Part 1 of 4)
334 IBM VM/370 eMS User's Guide

Command
DETACH
DIAL DISABLE DISCONN DISPLAY DMCP DRAIN DUMP ECHO ENABLE EXTERNAL FLUSH FORCE
FREE
HALT HOLD INDICATE IPL LINK LOADBUF 30, 1979
Privilege
Class Usage B Disconnect.a real device from a virtual .achine.
B Detach a DASD device from CP. B Detach a channel from a specific user.
G Detach a virtual device from a virtual machine.
G Detach a channel from your virtual machine.
any Connect a terminal or display device to the
A,B
any
G
C,E
D
G
G
A,B
G
D
A
D
A
D
A,E,G
G
G
D
virtual machine's virtual communication line.
Disable 2701/2702/2703, 370X in EP mode,
and 3270 local communication lines.
Disconnect your terminal from your virtual
machine.
Display virtual storage on your terminal.
Dump the specified real storage location on your
virtual printer.
Halt operations of specified spool devices upon
completion of current operation. Print the following on the virtual printer:
virtual PSW, general registers, floating-point
registers, storage keys, and contents of
specified virtual storage locations.
Test terminal hardware by redisplaying data
entered at the terminal.
Enable communication lines.
Simulate an external interruption for a virtual
machine and return control to that machine.
Cancel the current file being printed or punched
on a specific real unit record device.
Cause logoff of a specific user.
Remove spool HOLD status.
Terminate the active channel program on
specified real device.
Defer real spooled output of a particular user.
Indicate resource utilization and contention. Simulate IPL for a virtual machine. Provide access to a specific DASD by a
virtual machine.
Load real UCS/UCSB or FCB printer buffers.
Figure 27. CP Command Summary (Part 2 of 4)
Appendix B: Summary of CP Commands 335