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<th colspan="3" align="center">LPRng Reference Manual: 24
Sep 2004 (For LPRng-3.8.28)</th>
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<h1 class="SECT1"><a name="AEN3423" id="AEN3423">4.14. Moving
Jobs From Queue to Queue and Redirecting Queues</a></h1>
<p>The <tt class="COMMAND">lpc move</tt> command is used to
move jobs in one queue to another queue on an individual basis,
while the <tt class="COMMAND">lpc redirect</tt> command
redirects all incoming jobs to a new queue. Edit the printcap
file so it has contents indicated below, use <tt class=
"COMMAND">checkpc -f</tt> to check the printcap, and then use
<tt class="COMMAND">lpc reread</tt> to restart the <b class=
"APPLICATION">lpd</b> server.</p>
<div class="INFORMALEXAMPLE">
<a name="AEN3431" id="AEN3431"></a>
<pre class="SCREEN">
lp:force_localhost
lp:server
:sd=/var/spool/lpd/%P
:lp=lp2@localhost
lp2:force_localhost
lp2:server
:sd=/var/spool/lpd/%P
:lp=/tmp/lp2
</pre>
</div>Execute the following commands to print the <tt class=
"FILENAME">/tmp/hi</tt> file and observe the results:
<div class="INFORMALEXAMPLE">
<a name="AEN3434" id="AEN3434"></a>
<pre class="SCREEN">
<samp class="PROMPT">h4: {238} % </samp><kbd class=
"USERINPUT">lpc stop lp lp2</kbd>
Printer: lp@h4
lp@h4.private: stopped
Printer: lp2@h4
lp2@h4.private: stopped
<samp class="PROMPT">h4: {239} % </samp><kbd class=
"USERINPUT">lpr /tmp/hi</kbd>
<samp class="PROMPT">h4: {240} % </samp><kbd class=
"USERINPUT">lpq -a</kbd>
Printer: lp@h4 (printing disabled)
Queue: 1 printable job
Server: no server active
Rank Owner/ID Class Job Files Size Time
1 papowell@h4+659 A 659 /tmp/hi 3 08:04:03
Printer: lp2@h4 (printing disabled)
Queue: no printable jobs in queue
<samp class="PROMPT">h4: {241} % </samp><kbd class=
"USERINPUT">lpc move lp papowell lp2</kbd>
Printer: lp@h4
lp: selected 'papowell@h4+659'
lp@h4.private: move done
<samp class="PROMPT">h4: {242} % </samp><kbd class=
"USERINPUT">lpq -a</kbd>
Printer: lp@h4 (printing disabled)
Queue: no printable jobs in queue
Status: job 'papowell@h4+659' removed at 08:19:24.962
Printer: lp2@h4 (printing disabled)
Queue: 1 printable job
Server: no server active
Rank Owner/ID Class Job Files Size Time
1 papowell@h4+659 A 659 /tmp/hi 3 08:19:24
</pre>
</div>
<p>We first stop the queues so that the jobs will remain in
them. We then use the <tt class="COMMAND">lpc move fromqueue id
toqueue</tt> command to select a job in the <span class=
"emphasis"><i class="EMPHASIS">fromqueue</i></span> and move it
to the <span class="emphasis"><i class=
"EMPHASIS">toqueue</i></span>. A list of job numbers, job IDs,
or glob patterns to match job IDs can be used to select the
job.</p>
<p>The <tt class="COMMAND">lpc redirect fromqueue toqueue</tt>
will cause all incoming jobs to be redirected to the specified
queue. You can execute the following commands and observe the
results.</p>
<div class="INFORMALEXAMPLE">
<a name="AEN3452" id="AEN3452"></a>
<pre class="SCREEN">
<samp class="PROMPT">h4: {243} % </samp><kbd class=
"USERINPUT">lpc redirect lp lp2</kbd>
Printer: lp@h4
forwarding to 'lp2'
lp@h4.private: redirected
<samp class="PROMPT">h4: {244} % </samp><kbd class=
"USERINPUT">lpq -a</kbd>
Printer: lp@h4 (printing disabled) (redirect lp2)
Queue: no printable jobs in queue
Printer: lp2@h4 (printing disabled)
Queue: no printable jobs in queue
<samp class="PROMPT">h4: {245} % </samp><kbd class=
"USERINPUT">lpr /tmp/hi</kbd>
<samp class="PROMPT">h4: {246} % </samp><kbd class=
"USERINPUT">lpq -a</kbd>
Printer: lp@h4 (printing disabled) (redirect lp2)
Queue: no printable jobs in queue
Status: job 'papowell@h4+935' removed at 09:08:21.410
Printer: lp2@h4 (printing disabled)
Queue: 1 printable job
Server: no server active
Rank Owner/ID Class Job Files Size Time
1 papowell@h4+935 A 935 /tmp/hi 3 09:08:21
</pre>
</div>
<p>To turn redirection off, use <tt class="COMMAND">lpc
redirect queue off</tt> as shown in the example below:</p>
<div class="INFORMALEXAMPLE">
<a name="AEN3464" id="AEN3464"></a>
<pre class="SCREEN">
<samp class="PROMPT">h4: {247} % </samp><kbd class=
"USERINPUT">lpc redirect lp off</kbd>
Printer: lp@h4
forwarding off
<samp class="PROMPT">h4: {248} % </samp><kbd class=
"USERINPUT">lpq</kbd>
Printer: lp@h4 (printing disabled)
Queue: no printable jobs in queue
Status: job 'papowell@h4+935' removed at 09:08:21.410
</pre>
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