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LPR(1) | General Commands Manual | LPR(1) |
NAME¶
lpr
—
off line print
SYNOPSIS¶
lpr |
[-cdfghlmnpqrstv -# num-1234 font-C class-i [numcols ]-J job-P printer-T title-U user-w numname ... ] |
DESCRIPTION¶
lpr
uses a spooling daemon to print the named
files when facilities become available. If no names appear, the standard input
is assumed.
The following single letter options are used to notify the line printer spooler
that the files are not standard text files. The spooling daemon will use the
appropriate filters to print the data accordingly.
-c
- The files are assumed to contain data produced by
cifplot
. -d
- The files are assumed to contain data from tex (DVI format from Stanford).
-f
- Use a filter which interprets the first character of each line as a standard FORTRAN carriage control character.
-g
- The files are assumed to contain standard plot data as produced by the
plot
routines (see also plot for the filters used by the printer spooler). -l
- Use a filter which allows control characters to be printed and suppresses page breaks.
-n
- The files are assumed to contain data from ditroff (device independent troff).
-p
- Use pr(1) to format the files.
-t
- The files are assumed to contain data from troff(1) (cat phototypesetter commands).
-v
- The files are assumed to contain a raster image for devices like the Benson Varian.
-h
- Suppress the printing of the burst page.
-m
- Send mail upon completion.
-P
printer- Force output to a specific printer. Normally, the default printer is used
(site dependent), or the value of the environment variable
PRINTER
is used. -q
- Queue the print job but do not start the spooling daemon.
-r
- Remove the file upon completion of spooling or upon completion of printing
(with the
-s
option). -s
- Use symbolic links. Usually files are copied to the spool directory. The
-s
option will use symlink(2) to link data files rather than trying to copy them so large files can be printed. This means the files should not be modified or removed until they have been printed.
-#
num- The quantity num is the number of copies
desired of each file named. For example,
$ lpr -#3 foo.c bar.c more.c
$ cat foo.c bar.c more.c | lpr -#3
-1234
font- Specifies a font to be mounted on font
position i. The daemon will construct a
.railmag
file referencing the font pathname. -C
class- Job classification to use on the burst page. For example,
$ lpr -C EECS foo.c
-i
[numcols]- The output is indented. If the next argument is numeric (numcols), it is used as the number of blanks to be printed before each line; otherwise, 8 characters are printed.
-J
job- Job name to print on the burst page. Normally, the first file's name is used.
-T
title- Title name for pr(1), instead of the file name.
-U
user- User name to print on the burst page, also for accounting purposes. This option is only honored if the real user ID is daemon (or that specified in the printcap file instead of daemon), and is intended for those instances where print filters wish to requeue jobs.
-w
num- Uses num as the page width for pr(1).
ENVIRONMENT¶
If the following environment variable exists, it is used bylpr
:
PRINTER
- Specifies an alternate default printer.
FILES¶
- /etc/passwd
- local users database
- /etc/printcap
- printer capabilities database
- /usr/sbin/lpd*
- line printer daemons
- /var/spool/output/*
- directories used for spooling
- /var/spool/output/*/cf*
- daemon control files
- /var/spool/output/*/df*
- data files specified in “cf” files
- /var/spool/output/*/tf*
- temporary copies of “cf” files
DIAGNOSTICS¶
If you try to spool too large a file, it will be truncated. If a user other than root prints a file and spooling is disabled,lpr
will print a message saying so and will
not put jobs in the queue. If a connection to
lpd(8) on the local machine cannot be made,
lpr
will say that the daemon cannot be
started. Diagnostics may be printed in the daemon's log file regarding missing
spool files by lpd(8).
SEE ALSO¶
lpq(1), lprm(1), pr(1), symlink(2), printcap(5), lpc(8), lpd(8)HISTORY¶
Thelpr
command appeared in
3BSD.
BUGS¶
Fonts for troff(1) and tex reside on the host with the printer. It is currently not possible to use local font libraries.May 31, 2007 | Debian |