<samba:parameter name="lpq cache time" context="G" type="integer" developer="1" xmlns:samba="http://www.samba.org/samba/DTD/samba-doc"> <description> <para>This controls how long lpq info will be cached for to prevent the <command moreinfo="none">lpq</command> command being called too often. A separate cache is kept for each variation of the <command moreinfo="none"> lpq</command> command used by the system, so if you use different <command moreinfo="none">lpq</command> commands for different users then they won't share cache information.</para> <para>The cache files are stored in <filename moreinfo="none">/tmp/lpq.xxxx</filename> where xxxx is a hash of the <command moreinfo="none">lpq</command> command in use.</para> <para>The default is 30 seconds, meaning that the cached results of a previous identical <command moreinfo="none">lpq</command> command will be used if the cached data is less than 30 seconds old. A large value may be advisable if your <command moreinfo="none">lpq</command> command is very slow.</para> <para>A value of 0 will disable caching completely.</para> </description> <related>printing</related> <value type="default">30</value> <value type="example">10</value> </samba:parameter>