lpf - general printer filter
SYNOPSIS
lpf -Pprinter -wwidth -llength -xwidth -ylength [ -c ]
-Kcontrolfilename -Lbnrname [ -iindent ] [ -Zoptions ] [
-Cclass ] [ -Jjob ] [ -Raccntname ] -nlogin -hHost -Ffor
mat [ -T[crlf,endlinechar] -Dlevel ] [ affile ]
DESCRIPTION
Lpf is a general printer filter. Usually it is used as
filter in the printcap file and is called by lpd. The
-Tcrlf option will suppress translation of LF to CR/LF
pairs.
The following options passes lpd by default:
-Pprinter
The name of the printer.
-wwidth
The page width in chars, as given in the :pw field in
the printcap file
-llength
The page length in lines, as given in the :pl field
in the printcap file
-xwidth
The page width in pixels, as given in the :px field
in the printcap file
-ylength
The page length in pixels, as given in the :py field
in the printcap file
-Kcontrolfilename
The name of the control file.
-Lbnrname
The banner name. This is set by the lpr -T option.
-nlogin
The user login name.
-hHost
The host where the job was submitted.
-Fformat
The job format from the lpr -F option or other
option.
These options are optionally set by lpd:
Extra options. They are passed from the -Z parameter
given on the lpr command command line and can be
interpreted by the filter.
These remaining options can be added to the filter entry
in the printcap file:
-c ignore control characters, set by lpr -b (binary) or
-l (literal) options.
-iindent
The indentation amount, set by lpr -i indent option.
-Cclass
The class name, set by lpr -C class option.
-Jjob
The job name, set by lpr -J job option.
-Raccntname
The name of the accounting file, from printcap infor
mation.
-Dlevel
Sets debug level. The level must be an integer, a
nonzero value switches debugging on.
-Tcrlf
Turn LF to CR/LF translation off.
-TNNN
NNN is an integer in C format. The corresponding
character is appended to the end of a line (LF, CR,
or CR/LF). This can be done to force a different
form of CR/LF translation.
EXIT STATUS
The following exit values are returned:
zero (0) Successful completion.
non-zero (!=0) An error occurred.
FILES
The files used by LPRng are set by values in the printer
configuration file. The following are a commonly used set
of default values.
/etc/lpd.conf LPRng configuration file
/etc/printcap printer description file
/etc/lpd.perms printer permissions
/var/spool/printer* spool directories
/var/spool/printer*/printer lock file for queue control
/var/spool/printer*/control.printer queue control
/var/spool/printer*/log.printer log file
SEE ALSO
lpd.conf(5), lpc(8), lpd(8), lpr(1), lpq(1), lprm(1),
printcap(5), lpd.perms(5), pr(1).
DIAGNOSTICS
Most of the diagnostics are self explanatory.
If you are puzzled over the exact cause of failure,
set the debugging level on (-D5) and run again.
The debugging information will
help you to pinpoint the exact cause of failure.
HISTORY
LPRng is a enhanced printer spooler system with function
ality similar to the Berkeley LPR software. The LPRng
mailing list is lprng@lprng.com; subscribe by sending mail
to lprng-request@lprng.com with the word subscribe in the
body. The software is available from
ftp://ftp.astart.com/pub/LPRng.
AUTHOR
Patrick Powell <papowell@lprng.com>.
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