source: pst/printing/cups.xml@ d7bee48

systemd-13485
Last change on this file since d7bee48 was 22fdf95, checked in by Douglas R. Reno <renodr@…>, 8 years ago

colord-1.2.12: Fix duplicate dependency on valgrind
UPower-0.99.3: gnome-power-manager is in the book, not external
cups-2.1.3: Remove --disable-systemd from the configure script, since we are running systemd

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/branches/systemd@16964 af4574ff-66df-0310-9fd7-8a98e5e911e0

  • Property mode set to 100644
File size: 27.3 KB
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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6
7 <!ENTITY cups-download-http "http://www.cups.org/software/&cups-version;/cups-&cups-version;-source.tar.bz2">
8 <!ENTITY cups-download-ftp " ">
9 <!ENTITY cups-md5sum "62b8fafd590e75f72316915790b0850a">
10 <!ENTITY cups-size "8.5 MB">
11 <!ENTITY cups-buildsize "72 MB (116 MB with tests)">
12 <!ENTITY cups-time "0.5 SBU (5.6 SBU for tests)">
13]>
14
15<sect1 id="cups" xreflabel="Cups-&cups-version;">
16 <?dbhtml filename="cups.html"?>
17
18 <sect1info>
19 <othername>$LastChangedBy$</othername>
20 <date>$Date$</date>
21 </sect1info>
22
23 <title>Cups-&cups-version;</title>
24
25 <indexterm zone="cups">
26 <primary sortas="a-Cups">Cups</primary>
27 </indexterm>
28
29 <sect2 role="package">
30 <title>Introduction to Cups</title>
31
32 <para>
33 The Common Unix Printing System (CUPS) is a print spooler and
34 associated utilities. It is based on the "Internet Printing
35 Protocol" and provides printing services to most PostScript
36 and raster printers.
37 </para>
38
39 &lfs78_checked;
40
41 <bridgehead renderas="sect3">Package Information</bridgehead>
42 <itemizedlist spacing="compact">
43 <listitem>
44 <para>
45 Download (HTTP): <ulink url="&cups-download-http;"/>
46 </para>
47 </listitem>
48 <listitem>
49 <para>
50 Download (FTP): <ulink url="&cups-download-ftp;"/>
51 </para>
52 </listitem>
53 <listitem>
54 <para>
55 Download MD5 sum: &cups-md5sum;
56 </para>
57 </listitem>
58 <listitem>
59 <para>
60 Download size: &cups-size;
61 </para>
62 </listitem>
63 <listitem>
64 <para>
65 Estimated disk space required: &cups-buildsize;
66 </para>
67 </listitem>
68 <listitem>
69 <para>
70 Estimated build time: &cups-time;
71 </para>
72 </listitem>
73 </itemizedlist>
74
75 <bridgehead renderas="sect3">Cups Dependencies</bridgehead>
76
77 <bridgehead renderas="sect4">Required</bridgehead>
78 <para role="required">
79 <xref linkend="gnutls"/>
80 </para>
81
82 <bridgehead renderas="sect4">Recommended</bridgehead>
83 <para role="recommended">
84 <xref linkend="colord"/>,
85 <xref linkend="dbus"/>, and
86 <xref linkend="libusb"/>
87 </para>
88
89 <bridgehead renderas="sect4">Optional</bridgehead>
90 <para role="optional">
91 <xref linkend="avahi"/>,
92 <xref linkend="libpaper"/>,
93 <xref linkend="linux-pam"/>,
94 <xref linkend="mitkrb"/>,
95 <xref linkend="openjdk"/>,
96 <xref linkend="php"/>,
97 <xref linkend="python2"/>, and
98 <xref linkend="xdg-utils"/>
99
100 </para>
101
102 <bridgehead renderas="sect4">Required (Postinstall)</bridgehead>
103 <para role="required runtime">
104 <xref linkend="cups-filters"/>
105 </para>
106
107 <bridgehead renderas="sect4">Optional (Postinstall)</bridgehead>
108 <para role="optional runtime">
109 <xref linkend="gutenprint"/> and
110 <ulink url="http://hplipopensource.com/hplip-web/index.html">hplip</ulink> (HP printers)
111 </para>
112
113 <para condition="html" role="usernotes">User Notes:
114 <ulink url="&blfs-wiki;/cups"/>
115 </para>
116 </sect2>
117
118 <sect2 role="kernel" id="cups-kernel">
119 <title>Kernel Configuration</title>
120
121 <note>
122 <para>
123 There used to be a conflict between the <application>Cups</application>
124 <application>libusb</application> backend and the usblp kernel driver.
125 This is no longer the case and cups will work with both of these
126 enabled.
127 </para>
128 </note>
129
130 <para>
131 If you want to use the kernel usblp driver (for example, if you wish to
132 use <application>escputil</application> from <xref
133 linkend="gutenprint"/>) enable the following options in your kernel
134 configuration and recompile the kernel:
135 </para>
136
137<screen><literal>Device Drivers ---&gt;
138 [*] USB support ---&gt; [CONFIG_USB_SUPPORT]
139 &lt;*/M&gt; OHCI HCD (USB 1.1) support [CONFIG_USB_OHCI_HCD]
140 &lt;*/M&gt; UHCI HCD (most Intel and VIA) support [CONFIG_USB_UHCI_HCD]
141 &lt;*/M&gt; USB Printer support [CONFIG_USB_PRINTER]</literal></screen>
142
143 <para>
144 If you have a parallel printer, enable the following options in your
145 kernel configuration and recompile the kernel:
146 </para>
147
148<screen><literal>Device Drivers ---&gt;
149 &lt;*/M&gt; Parallel port support ---&gt; [CONFIG_PARPORT]
150 &lt;*/M&gt; PC-style hardware [CONFIG_PARPORT_PC]
151 Character devices ---&gt;
152 &lt;*/M&gt; Parallel printer support [CONFIG_PRINTER]</literal></screen>
153
154 <indexterm zone="cups cups-kernel">
155 <primary sortas="d-cups">cups</primary>
156 </indexterm>
157
158 </sect2>
159
160 <sect2 role="installation">
161 <title>Installation of Cups</title>
162
163 <para>
164 You will need to add an <systemitem class="username">lp</systemitem>
165 user, as <application>Cups</application> will create some files owned
166 by this user. (The <systemitem class="username">lp</systemitem> user
167 is the default used by <application>Cups</application>, but may be
168 changed to a different user by passing a parameter to the
169 <command>configure</command> script.) Use the following command as
170 the <systemitem class="username">root</systemitem> user:
171 </para>
172
173<screen role="root"><userinput>useradd -c "Print Service User" -d /var/spool/cups -g lp -s /bin/false -u 9 lp</userinput></screen>
174
175 <para>
176 You will also need a dedicated group that will contain users allowed to
177 do <application>Cups</application> administrative tasks. Add the group
178 by running the following command as the
179 <systemitem class="username">root</systemitem> user:
180 </para>
181
182<screen role="root"><userinput>groupadd -g 19 lpadmin</userinput></screen>
183
184 <para>
185 If you want to add a user to the <application>Cups</application>
186 administrative group, run the following command as the
187 <systemitem class="username">root</systemitem> user:
188 </para>
189
190<screen role="root"><userinput>usermod -a -G lpadmin <replaceable>&lt;username&gt;</replaceable></userinput></screen>
191
192 <para>
193 If you didn't install <xref linkend="xdg-utils"/>, use the following
194 <command>sed</command> to change the default browser that will be used
195 to access the <application>Cups</application> web interface:
196 </para>
197
198<screen><userinput>sed -i 's#@CUPS_HTMLVIEW@#firefox#' desktop/cups.desktop.in</userinput></screen>
199
200 <para>
201 Replace <command>firefox</command> with the web browser of your
202 choice.
203 </para>
204
205 <!-- docdir is also document root for cups administration interface, so
206 let's just put it in /usr/share/cups/doc-&cups-version; and create symlink
207 in /usr/share/doc/cups-&cups-version;
208
209 When not using libdir switch, CUPS will install libraries into /usr/lib64
210 on a 64 bit system, and since /usr/lib64 is symlink to /usr/lib it might
211 introduce some difficulties with packaging -->
212
213 <para>
214 Build <application>Cups</application> by running the following commands:
215 </para>
216
217<screen><userinput>sed -i 's:555:755:g;s:444:644:g' Makedefs.in &amp;&amp;
218sed -i '/MAN.EXT/s:.gz::g' configure config-scripts/cups-manpages.m4 &amp;&amp;
219sed -i '/LIBGCRYPTCONFIG/d' config-scripts/cups-ssl.m4 &amp;&amp;
220<!--sed -i 's@else /\* HAVE_AVAHI \*/@elif defined(HAVE_AVAHI)@' test/ippserver.c &amp;&amp;
221-->
222aclocal -I config-scripts &amp;&amp;
223autoconf -I config-scripts &amp;&amp;
224
225CC=gcc \
226./configure --libdir=/usr/lib \
227 --with-rcdir=/tmp/cupsinit \
228 --with-system-groups=lpadmin \
229 --with-docdir=/usr/share/cups/doc-&cups-version; &amp;&amp;
230make</userinput></screen>
231
232 <para>
233 To test the results, issue: <command>make -k check</command>. An already
234 active graphical session with bus address is necessary to run the tests.
235 Some tests fail for unknown reasons.
236 </para>
237
238 <para>
239 Now, as the <systemitem class="username">root</systemitem> user:
240 </para>
241
242<!-- dev note: make BUILDROOT=<DESTDIR> install -->
243
244<screen role="root"><userinput>make install &amp;&amp;
245rm -rf /tmp/cupsinit &amp;&amp;
246ln -svnf ../cups/doc-&cups-version; /usr/share/doc/cups-&cups-version;</userinput></screen>
247
248 <para>
249 Create a basic <application>Cups</application> client configuration file
250 by running the following command as the <systemitem
251 class="username">root</systemitem> user:
252 </para>
253
254<screen role="root"><userinput>echo "ServerName /var/run/cups/cups.sock" > /etc/cups/client.conf</userinput></screen>
255
256 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
257 href="../../xincludes/gtk-update-icon-cache.xml"/>
258
259 </sect2>
260
261 <sect2 role="commands">
262 <title>Command Explanations</title>
263
264 <para>
265 <command>sed ... Makedefs.in</command>: Fix files and directories
266 permissions.
267 </para>
268
269 <para>
270 <command>sed ... cups-manpages.m4</command>: This sed prevents
271 compression of the man pages by default.
272 </para>
273
274 <para>
275 <command>sed ... cups-ssl.m4</command>: Prevent
276 <command>configure</command> script from searching
277 <command>libgcrypt-config</command>, because
278 <application>libgcrypt</application> is not used anywere else in the
279 package.
280 </para>
281
282 <para>
283 <envar>CC=gcc</envar>: This environment variable ensures that gcc is used,
284 if clang is installed. Remove it, if you prefer to use clang. Using clang
285 almost doubles build time and slightly decreases build disk space.
286 Installed disk space is not appreciably modified.
287 </para>
288<!--
289 <para>
290 <command>sed ... test/ippserver.c</command>: This sed fixes a bug,
291 which shows up when <application>avahi</application> is not present.
292 </para> -->
293
294 <para>
295 <parameter>--with-rcdir=/tmp/cupsinit</parameter>: This switch tells the
296 build process to install the shipped bootscript into <filename
297 class="directory">/tmp</filename> instead of <filename
298 class="directory">/etc/rc.d</filename>.
299 </para>
300
301 <para>
302 <parameter>--with-system-groups=lpadmin</parameter>: This switch ensures
303 that only <systemitem class="groupname">lpadmin</systemitem> will be used
304 as the <application>Cups</application> administrative group.
305 </para>
306
307 <para>
308 <option>--disable-libusb</option>: Use this switch if you have installed
309 <xref linkend="libusb"/>, but wish to use the kernel usblp driver.
310 </para>
311
312 <para>
313 <option>--enable-libpaper</option>: Use this switch if you have installed
314 <application>libpaper</application> and wish to use it with
315 <application>Cups</application>.
316 </para>
317
318 </sect2>
319
320 <sect2 role="configuration">
321 <title>Configuring Cups</title>
322
323 <sect3 id="cups-config">
324 <title>Config Files</title>
325
326 <para><filename>/etc/cups/*</filename></para>
327
328 <indexterm zone="cups cups-config">
329 <primary sortas="e-etc-cups">/etc/cups/*</primary>
330 </indexterm>
331
332 </sect3>
333
334 <sect3>
335 <title>Configuration Information</title>
336
337 <para>
338 Normally, printers are set up via a web browser. The
339 <application>Cups</application> server will normally connect via
340 the url http://localhost:631. From there printers, print
341 jobs, and the server configuration can be set up and managed.
342 Remote system administration can also be set up. Configuration
343 can also be done from the command line via the
344 <command>lpadmin</command>, <command>lpoptions</command>,
345 and <command>lpstat</command> commands.
346 </para>
347
348 <para>
349 Configuration of <application>Cups</application> is dependent on
350 the type of printer and can be complex. Generally, PostScript printers
351 are easier. For detailed instructions on configuration and use of
352 <application>Cups</application>, see <ulink
353 url="http://www.cups.org/documentation.php"/>.
354 </para>
355
356 <para>
357 For non-PostScript printers to print with
358 <application>Cups</application>, you need to install <xref
359 linkend="gs"/> to convert PostScript to raster images and a driver
360 (e.g. from <xref linkend="gutenprint"/>) to convert the resulting
361 raster images to a form that the printer understands. <ulink
362 url="http://www.linuxprinting.org/foomatic.html">Foomatic</ulink>
363 drivers use <xref linkend="gs"/> to convert PostScript to a printable
364 form directly, but this is considered suboptimal by
365 <application>Cups</application> developers.
366 </para>
367
368 </sect3>
369
370 <sect3>
371 <title>Linux PAM Configuration</title>
372
373 <para>
374 If <application>CUPS</application> has been built with
375 <application>Linux PAM</application> support, you need to create a
376 <application>PAM</application> configuration file to get it working
377 correctly with BLFS.
378 </para>
379
380 <para>
381 Issue the following command as the <systemitem
382 class="username">root</systemitem> user to create the configuration
383 file for <application>Linux PAM</application>:
384 </para>
385
386<screen role="root"><userinput>cat &gt; /etc/pam.d/cups &lt;&lt; "EOF"
387<literal># Begin /etc/pam.d/cups
388
389auth include system-auth
390account include system-account
391session include system-session
392
393# End /etc/pam.d/cups</literal>
394EOF</userinput></screen>
395
396 </sect3>
397
398 <sect3 id="cups-init">
399 <title>Systemd Units</title>
400
401 <para>
402 To start the <command>cupsd</command> daemon when something tries to
403 access it, enable the previously installed systemd units by running
404 the following command as the
405 <systemitem class="username">root</systemitem> user:
406 </para>
407
408 <indexterm zone="cups cups-init">
409 <primary sortas="f-cups">cups</primary>
410 </indexterm>
411
412<screen role="root"><userinput>systemctl enable org.cups.cupsd</userinput></screen>
413
414 </sect3>
415
416 </sect2>
417
418 <sect2 role="content">
419 <title>Contents</title>
420
421 <segmentedlist>
422 <segtitle>Installed Programs</segtitle>
423 <segtitle>Installed Libraries</segtitle>
424 <segtitle>Installed Directories</segtitle>
425
426 <seglistitem>
427 <seg>
428 accept, cancel, cupsaccept, cupsaddsmb, cups-config, cupsctl, cupsd,
429 cupsdisable, cupsenable, cupsfilter, cupsreject, cupstestdsc,
430 cupstestppd, ippfind, ipptool, lp, lpadmin, lpc, lpinfo, lpmove,
431 lpoptions, lpq, lpr, lprm, lpstat, ppdc, ppdhtml, ppdi, ppdmerge,
432 ppdpo, and reject
433 </seg>
434 <seg>
435 libcupscgi.so, libcupsimage.so, libcupsmime.so,
436 libcupsppdc.so, and libcups.so
437 </seg>
438 <seg>
439 /etc/cups,
440 /usr/{include,lib,share}/cups,
441 /usr/share/doc/cups-&cups-version;, and
442 /var/{cache,log,run,spool}/cups
443 </seg>
444 </seglistitem>
445 </segmentedlist>
446
447 <variablelist>
448 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
449 <?dbfo list-presentation="list"?>
450 <?dbhtml list-presentation="table"?>
451
452 <varlistentry id="accept">
453 <term><command>accept</command></term>
454 <listitem>
455 <para>
456 instructs the printing system to accept print jobs to the
457 specified destinations.
458 </para>
459 <indexterm zone="cups accept">
460 <primary sortas="b-accept">accept</primary>
461 </indexterm>
462 </listitem>
463 </varlistentry>
464
465 <varlistentry id="cancel-cups">
466 <term><command>cancel</command></term>
467 <listitem>
468 <para>
469 cancels existing print jobs from the print queues.
470 </para>
471 <indexterm zone="cups cancel-cups">
472 <primary sortas="b-cancel">cancel</primary>
473 </indexterm>
474 </listitem>
475 </varlistentry>
476
477 <varlistentry id="cupsaccept">
478 <term><command>cupsaccept</command></term>
479 <listitem>
480 <para>
481 accept jobs sent to a destination.
482 </para>
483 <indexterm zone="cups cupsaccept">
484 <primary sortas="b-cupsaccept">cupsaccept</primary>
485 </indexterm>
486 </listitem>
487 </varlistentry>
488
489 <varlistentry id="cupsaddsmb">
490 <term><command>cupsaddsmb</command></term>
491 <listitem>
492 <para>
493 exports printers to the <application>Samba</application>
494 software for use with Windows clients.
495 </para>
496 <indexterm zone="cups cupsaddsmb">
497 <primary sortas="b-cupsaddsmb">cupsaddsmb</primary>
498 </indexterm>
499 </listitem>
500 </varlistentry>
501
502 <varlistentry id="cups-config-prog">
503 <term><command>cups-config</command></term>
504 <listitem>
505 <para>
506 is a <application>Cups</application>
507 program configuration utility.
508 </para>
509 <indexterm zone="cups cups-config-prog">
510 <primary sortas="b-cups-config">cups-config</primary>
511 </indexterm>
512 </listitem>
513 </varlistentry>
514
515 <varlistentry id="cupsctl">
516 <term><command>cupsctl</command></term>
517 <listitem>
518 <para>
519 updates or queries the cupsd.conf file for a server.
520 </para>
521 <indexterm zone="cups cupsctl">
522 <primary sortas="b-cupsctl">cupsctl</primary>
523 </indexterm>
524 </listitem>
525 </varlistentry>
526
527 <varlistentry id="cupsd">
528 <term><command>cupsd</command></term>
529 <listitem>
530 <para>
531 is the scheduler for the Common Unix Printing System.
532 </para>
533 <indexterm zone="cups cupsd">
534 <primary sortas="b-cupsd">cupsd</primary>
535 </indexterm>
536 </listitem>
537 </varlistentry>
538
539 <varlistentry id="cupsdisable">
540 <term><command>cupsdisable</command></term>
541 <listitem>
542 <para>
543 stop printers and classes.
544 </para>
545 <indexterm zone="cups cupsdisable">
546 <primary sortas="b-cupsdisable">cupsdisable</primary>
547 </indexterm>
548 </listitem>
549 </varlistentry>
550
551 <varlistentry id="cupsenable">
552 <term><command>cupsenable</command></term>
553 <listitem>
554 <para>
555 start printers and classes.
556 </para>
557 <indexterm zone="cups cupsenable">
558 <primary sortas="b-cupsenable">cupsenable</primary>
559 </indexterm>
560 </listitem>
561 </varlistentry>
562
563 <varlistentry id="cupsfilter">
564 <term><command>cupsfilter</command></term>
565 <listitem>
566 <para>
567 is a front-end to the <application>Cups</application>
568 filter subsystem which allows you to convert a file
569 to a specific format.
570 </para>
571 <indexterm zone="cups cupsfilter">
572 <primary sortas="b-cupsfilter">cupsfilter</primary>
573 </indexterm>
574 </listitem>
575 </varlistentry>
576
577 <varlistentry id="cupsreject">
578 <term><command>cupsreject</command></term>
579 <listitem>
580 <para>
581 reject jobs sent to a destination.
582 </para>
583 <indexterm zone="cups cupsreject">
584 <primary sortas="b-cupsreject">cupsreject</primary>
585 </indexterm>
586 </listitem>
587 </varlistentry>
588
589 <varlistentry id="cupstestdsc">
590 <term><command>cupstestdsc</command></term>
591 <listitem>
592 <para>
593 tests the conformance of PostScript files.
594 </para>
595 <indexterm zone="cups cupstestdsc">
596 <primary sortas="b-cupstestdsc">cupstestdsc</primary>
597 </indexterm>
598 </listitem>
599 </varlistentry>
600
601 <varlistentry id="cupstestppd">
602 <term><command>cupstestppd</command></term>
603 <listitem>
604 <para>
605 tests the conformance of PPD files.
606 </para>
607 <indexterm zone="cups cupstestppd">
608 <primary sortas="b-cupstestppd">cupstestppd</primary>
609 </indexterm>
610 </listitem>
611 </varlistentry>
612
613 <varlistentry id="ippfind">
614 <term><command>ippfind</command></term>
615 <listitem>
616 <para>
617 finds internet printing protocol printers.
618 </para>
619 <indexterm zone="cups ippfind">
620 <primary sortas="b-ippfind">ippfind</primary>
621 </indexterm>
622 </listitem>
623 </varlistentry>
624
625 <varlistentry id="ipptool">
626 <term><command>ipptool</command></term>
627 <listitem>
628 <para>
629 sends IPP requests to the specified URI and tests
630 and/or displays the results.
631 </para>
632 <indexterm zone="cups ipptool">
633 <primary sortas="b-ipptool">ipptool</primary>
634 </indexterm>
635 </listitem>
636 </varlistentry>
637
638 <varlistentry id="lp-cups">
639 <term><command>lp</command></term>
640 <listitem>
641 <para>
642 submits files for printing or alters a pending job.
643 </para>
644 <indexterm zone="cups lp-cups">
645 <primary sortas="b-lp">lp</primary>
646 </indexterm>
647 </listitem>
648 </varlistentry>
649
650 <varlistentry id="lpadmin">
651 <term><command>lpadmin</command></term>
652 <listitem>
653 <para>
654 configures printer and class queues provided by
655 <application>Cups</application>.
656 </para>
657 <indexterm zone="cups lpadmin">
658 <primary sortas="b-lpadmin">lpadmin</primary>
659 </indexterm>
660 </listitem>
661 </varlistentry>
662
663 <varlistentry id="lpc-cups">
664 <term><command>lpc</command></term>
665 <listitem>
666 <para>
667 provides limited control over printer and class queues
668 provided by <application>Cups</application>.
669 </para>
670 <indexterm zone="cups lpc-cups">
671 <primary sortas="b-lpc">lpc</primary>
672 </indexterm>
673 </listitem>
674 </varlistentry>
675
676 <varlistentry id="lpinfo">
677 <term><command>lpinfo</command></term>
678 <listitem>
679 <para>
680 lists the available devices or drivers known to the
681 <application>Cups</application> server.
682 </para>
683 <indexterm zone="cups lpinfo">
684 <primary sortas="b-lpinfo">lpinfo</primary>
685 </indexterm>
686 </listitem>
687 </varlistentry>
688
689 <varlistentry id="lpmove">
690 <term><command>lpmove</command></term>
691 <listitem>
692 <para>
693 moves the specified job to a new destination.
694 </para>
695 <indexterm zone="cups lpmove">
696 <primary sortas="b-lpmove">lpmove</primary>
697 </indexterm>
698 </listitem>
699 </varlistentry>
700
701 <varlistentry id="lpoptions">
702 <term><command>lpoptions</command></term>
703 <listitem>
704 <para>
705 displays or sets printer options and defaults.
706 </para>
707 <indexterm zone="cups lpoptions">
708 <primary sortas="b-lpoptions">lpoptions</primary>
709 </indexterm>
710 </listitem>
711 </varlistentry>
712
713 <varlistentry id="lpq-cups">
714 <term><command>lpq</command></term>
715 <listitem>
716 <para>
717 shows the current print queue status on the named printer.
718 </para>
719 <indexterm zone="cups lpq-cups">
720 <primary sortas="b-lpq">lpq</primary>
721 </indexterm>
722 </listitem>
723 </varlistentry>
724
725 <varlistentry id="lpr-cups">
726 <term><command>lpr</command></term>
727 <listitem>
728 <para>
729 submits files for printing.
730 </para>
731 <indexterm zone="cups lpr-cups">
732 <primary sortas="b-lpr">lpr</primary>
733 </indexterm>
734 </listitem>
735 </varlistentry>
736
737 <varlistentry id="lprm-cups">
738 <term><command>lprm</command></term>
739 <listitem>
740 <para>
741 cancels print jobs that have been queued for printing.
742 </para>
743 <indexterm zone="cups lprm-cups">
744 <primary sortas="b-lprm">lprm</primary>
745 </indexterm>
746 </listitem>
747 </varlistentry>
748
749 <varlistentry id="lpstat-cups">
750 <term><command>lpstat</command></term>
751 <listitem>
752 <para>
753 displays status information about the current classes, jobs,
754 and printers.
755 </para>
756 <indexterm zone="cups lpstat-cups">
757 <primary sortas="b-lpstat">lpstat</primary>
758 </indexterm>
759 </listitem>
760 </varlistentry>
761
762 <varlistentry id="ppdc">
763 <term><command>ppdc</command></term>
764 <listitem>
765 <para>
766 compiles PPDC source files into one or more PPD files.
767 </para>
768 <indexterm zone="cups ppdc">
769 <primary sortas="b-ppdc">ppdc</primary>
770 </indexterm>
771 </listitem>
772 </varlistentry>
773
774 <varlistentry id="ppdhtml">
775 <term><command>ppdhtml</command></term>
776 <listitem>
777 <para>
778 reads a driver information file and produces a HTML summary
779 page that lists all of the drivers in a file and the
780 supported options.
781 </para>
782 <indexterm zone="cups ppdhtml">
783 <primary sortas="b-ppdhtml">ppdhtml</primary>
784 </indexterm>
785 </listitem>
786 </varlistentry>
787
788 <varlistentry id="ppdi">
789 <term><command>ppdi</command></term>
790 <listitem>
791 <para>
792 imports one or more PPD files into a PPD compiler source file.
793 </para>
794 <indexterm zone="cups ppdi">
795 <primary sortas="b-ppdi">ppdi</primary>
796 </indexterm>
797 </listitem>
798 </varlistentry>
799
800 <varlistentry id="ppdmerge">
801 <term><command>ppdmerge</command></term>
802 <listitem>
803 <para>
804 merges two or more PPD files into a single, multi-language
805 PPD file.
806 </para>
807 <indexterm zone="cups ppdmerge">
808 <primary sortas="b-ppdmerge">ppdmerge</primary>
809 </indexterm>
810 </listitem>
811 </varlistentry>
812
813 <varlistentry id="ppdpo">
814 <term><command>ppdpo</command></term>
815 <listitem>
816 <para>
817 extracts UI strings from PPDC source files and
818 updates either a GNU gettext or Mac OS X strings
819 format message catalog source file for translation.
820 </para>
821 <indexterm zone="cups ppdpo">
822 <primary sortas="b-ppdpo">ppdpo</primary>
823 </indexterm>
824 </listitem>
825 </varlistentry>
826
827 <varlistentry id="reject">
828 <term><command>reject</command></term>
829 <listitem>
830 <para>
831 instructs the printing system to reject print jobs to the
832 specified destinations.
833 </para>
834 <indexterm zone="cups reject">
835 <primary sortas="b-reject">reject</primary>
836 </indexterm>
837 </listitem>
838 </varlistentry>
839
840 <varlistentry id="libcups">
841 <term><filename class="libraryfile">libcups.so</filename></term>
842 <listitem>
843 <para>
844 contains the <application>Cups</application> API functions.
845 </para>
846 <indexterm zone="cups libcups">
847 <primary sortas="c-libcups">libcups.so</primary>
848 </indexterm>
849 </listitem>
850 </varlistentry>
851
852 </variablelist>
853
854 </sect2>
855
856</sect1>
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