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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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RFC 1179 - Line Printer Daemon Protocol</td>
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<h1 class="SECT1"><a name="AEN10550" id="AEN10550">19.7.
<b class="APPLICATION">lprm</b> Requests</a></h1>
<p>The RFC1179 protocol specifies that <b class=
"APPLICATION">lprm</b> job removal requests can be sent to the
<b class="APPLICATION">lpd</b> server. The lpq requests have
the format:</p>
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<a name="AEN10556" id="AEN10556"></a>
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\005printer user [id]* \n
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<p>The <b class="APPLICATION">lpd</b> print server will search
the specified print queue and remove any job whose ID,
hostname, or user name information from the control file
<tt class="LITERAL">A</tt>, <tt class="LITERAL">H</tt>, or
<tt class="LITERAL">P</tt> fields match any of the id values
and for which the user has permission to perform a removal
operation. See <a href="permsref.htm">Permissions and
Authentication</a> for details.</p>
<p>Most RFC1179 compatible spoolers use the user information in
the request as the name of the user which spooled the job.
However, in a network environment this is extremely easy to
fabricate, and is at best a weak type of authentication.</p>
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