Restart or reposition, in a backward direction, the file
currently being transmitted.
Alter one or more attributes of a file owned by
or control the logging of
Temporarily add a new link definition to the
table or temporarily redefine an eXisting link.
Temporarily delete a link definition from the
output to another virtual machine.
Deactivate an active communication link.
Discontinue processing the current file on the specified
Resume transmission on a communication link previously
Reposition, in a forward direction, the file currently
deactivating the line.
Reorder files enqueued on a specific link.
Remove all or specified files from a link.
Request system information for a link, a file, or the
system in general.
Activate a specified communication link.
Monitor line activity on a specified link.
operators. In general, the remote operator can issue only those commands
that affect file processing at his specific link. The commands are
punched, one per card, and entered at the remote card reader. Commands
from remote stations are only accepted before the ID card of an input
card file or after the file has been completely processed (end of file