INDICATE is your total virtual machine time since you logged
on or since the last ACNT command was issued for your
virtu al mach ine. TTTME=mmm:ss is your total virtual machine time plus total
processor time (virtual plus overhead) that you have
used lVU loqged on S1nce the last leNT command was issued for your virtual machine. SIO=nnnnnn is the total number of nonspooled I/O requests that
you have issued since you logged on or since the last ACNT command was issued for your virtual machine.
RDF-nnnnnn is the total number of virtual cards read since you loqged on or since the last ACNT command was issued
for your virtual machine.
PRT-nnnnnn PCfl-nnnnnn is the total number of virtual lines printed S1nCe you logged on or since the last ACNT command was
issued for your virtual machine.
is the total number of virtual cards punched since
you logged on or since the last ACNT command was
issued for your virtual machine.
Section 5. Format of CP Commands 87

IPL Use the IPL =ommand to simulate an initial program load function for a
virtual machine. The format of the 1PL command is: r I 101 I , , I L r , ,CLear , vaddr [cylno 1 I I (STOP] L oJ system name r , [PARM {p1 p2 ••• l] --, I I I I I _______________________J vaddr rcvlnol ICLEAR , rSTOPl vaddr
cvlno
CLEAR STOP syst emname
L .J
simulates the IPL function when loading by device address.
is the virtual address (cuu) of the device that contains the
nucleus to be loaded.
is the cylinder containing the IPL data. If this operand is
specified, CP loads the IPL data from the specified virtual instead of from virtual cylinder zero. Virtual cylinder zero is the default when cylno is not specified.
This operand is valid only for virtual direct storage devices.
sets the virtual storage space to binary zeros before the
operating system is loaded. This operand is invalid if you a svstemname in the IPL command line.
allows the contents of your virtual storage space to remain
unchanqed prior to program load. This operand is invalid if you soecify a systemname in the IPt command line. NO:LEAR is
the default if you IPL by device (vaddr).
halts the virtual machine during the IPL procedure just before
the initial PSW is loaded. It provides the virtual simulation
of the IPL procedure for a real machine in instruction step mode. The STOP operand is invalid if systemname is specified
in the IPL command. When the virtual machine stops, you can
issue CP commands. For example, if you are loading OS or OS/VS into your virtual machine, you can use CP commands to store data into low storage, to load an alternate nucleus, or to
alter the apparent size of virtual storage. To restart the
virtual machine, issue the BEGIN command.
simulates the IPL function when loading a named system that
was previously saved via the SAVESYS command. It is loaded
into virtual storage and qiven control. For information about
saved systems, see the 88 VM/370 CP Command Reference for General Users