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Diffstat (limited to 'usr.sbin/lpr/SMM.doc/2.t')
-rw-r--r-- | usr.sbin/lpr/SMM.doc/2.t | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/usr.sbin/lpr/SMM.doc/2.t b/usr.sbin/lpr/SMM.doc/2.t deleted file mode 100644 index 9da2ae2..0000000 --- a/usr.sbin/lpr/SMM.doc/2.t +++ /dev/null @@ -1,141 +0,0 @@ -.\" Copyright (c) 1983, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)2.t 8.1 (Berkeley) 6/8/93 -.\" -.NH 1 -Commands -.NH 2 -lpd \- line printer daemon -.PP -The program -.IR lpd (8), -usually invoked at boot time from the /etc/rc file, acts as -a master server for coordinating and controlling -the spooling queues configured in the printcap file. -When -.I lpd -is started it makes a single pass through the -.I printcap -database restarting any printers that have jobs. -In normal operation -.I lpd -listens for service requests on multiple sockets, -one in the UNIX domain (named ``/dev/printer'') for -local requests, and one in the Internet domain -(under the ``printer'' service specification) -for requests for printer access from off machine; -see \fIsocket\fP\|(2) and \fIservices\fP\|(5) -for more information on sockets and service -specifications, respectively. -.I Lpd -spawns a copy of itself to process the request; the master daemon -continues to listen for new requests. -.PP -Clients communicate with -.I lpd -using a simple transaction oriented protocol. -Authentication of remote clients is done based -on the ``privilege port'' scheme employed by -\fIrshd\fP\|(8C) and \fIrcmd\fP\|(3X). -The following table shows the requests -understood by -.IR lpd . -In each request the first byte indicates the -``meaning'' of the request, followed by the name -of the printer to which it should be applied. Additional -qualifiers may follow, depending on the request. -.DS -.TS -l l. -Request Interpretation -_ -^Aprinter\en check the queue for jobs and print any found -^Bprinter\en receive and queue a job from another machine -^Cprinter [users ...] [jobs ...]\en return short list of current queue state -^Dprinter [users ...] [jobs ...]\en return long list of current queue state -^Eprinter person [users ...] [jobs ...]\en remove jobs from a queue -.TE -.DE -.PP -The \fIlpr\fP\|(1) command -is used by users to enter a print job in a local queue and to notify -the local -.I lpd -that there are new jobs in the spooling area. -.I Lpd -either schedules the job to be printed locally, or if -printing remotely, attempts to forward -the job to the appropriate machine. -If the printer cannot be opened or the destination -machine is unreachable, the job will remain queued until it is -possible to complete the work. -.NH 2 -lpq \- show line printer queue -.PP -The \fIlpq\fP\|(1) -program works recursively backwards displaying the queue of the machine with -the printer and then the queue(s) of the machine(s) that lead to it. -.I Lpq -has two forms of output: in the default, short, format it -gives a single line of output per queued job; in the long -format it shows the list of files, and their sizes, that -comprise a job. -.NH 2 -lprm \- remove jobs from a queue -.PP -The \fIlprm\fP\|(1) command deletes jobs from a spooling -queue. If necessary, \fIlprm\fP will first kill off a -running daemon that is servicing the queue and restart -it after the required files are removed. When removing -jobs destined for a remote printer, \fIlprm\fP acts -similarly to \fIlpq\fP except it first checks locally -for jobs to remove and then -tries to remove files in queues off-machine. -.NH 2 -lpc \- line printer control program -.PP -The -.IR lpc (8) -program is used by the system administrator to control the -operation of the line printer system. -For each line printer configured in /etc/printcap, -.I lpc -may be used to: -.IP \(bu -disable or enable a printer, -.IP \(bu -disable or enable a printer's spooling queue, -.IP \(bu -rearrange the order of jobs in a spooling queue, -.IP \(bu -find the status of printers, and their associated -spooling queues and printer daemons. |