REWIND Use the command to rewind (but not unload) a real tape unit
attached to your virtual machine at a specific virtual device address.
The format of the REWIND command is:
r REWind vaddr
L
vaddr is the virtcral device address (cuu) of the tape unit to be
rewound.
The REWIND accomplishes the manual operation of rewinding and
makinq the tape ready at the tape unit. REWI ND COM:PLETE is the response you receive upon the the successful initiation of
the =ommand. Receivinq this message does not imply that the tape
is physically rewound yet. REWIND NOT PERFORMED is the response vou receive if the real tape unit is not ready.
128 IBM VM/370 CP Command Reference for General Users

SET Use the SET to control various functions within your virtual
system. The format of the SET command is:
r SET L
r
ACNT [Nl AUTOPoll MSG I WNG IMSG RUN LINEDit OFF ECmode ISAM NOTRans t?AGEX EMSG {
ON } OFF CODE TEXT
TIMER "}' REAL
r ,
AFFinity I I IQ}! I IOFFI L .J
cpuid bbbbbb r "1 F "j F 1
ASsist ION I I S VC I I T M R I I I INOSVCI INOTMRI L.JL .JL J OFF r , PFnn IIMMed I rpfdata1#pfdata2# ••• pfdatan] I Q£;1sygg I L .J PFnn [ TAB n1 n2 ... 1 PFnn r COpy [resid]] PFnn r COpy (cu u]]
section 5. Format of CP :ommands 129