VMS Help LPRM, Qualifiers  *Conan The Librarian (sorry for the slow response - running on an old VAX)

1 - /ALL

    Required, unless you specify /ENTRY or /USER.

    Removes all jobs for all users from the specified queue. Requires
    SYSPRV, OPER, or BYPASS privileges. Comparable to the UNIX
    command lprm -Pqueue - when performed by the root user on the
    UNIX system.

2 - /ENTRY

       /ENTRY=n

    Required, unless you specify /ALL or /USER.

    Removes the specified job. Specify only your own jobs. You can
    specify a list of values.

3 - /USER

       /USER=user

    Required, unless you specify /ALL or /ENTRY.

    Removes jobs by user name. You can specify a list of values.

4 - /HOST

       /HOST=host

    Optional. Default: host defined in the printcap file.

    Removes jobs by host for the host you specified in the
    PRINT /PARAMETERS=(HOST=host) command.

5 - /PRINTER

       /PRINTER=remote_printer

    Optional. Default: printer defined in the printcap file.

    Removes jobs from the remote printer you specified in the PRINT
    /PARAMETERS=(PRINTER=queue) command.