====== Cups ======
===== Beállítások biztonsági mentése =====
<code bash>
launchctl unload /System/Library/LaunchDaemons/org.cups.cupsd.plist
tar cvzf cups-backup.tar.gz /etc/cups
launchctl load /System/Library/LaunchDaemons/org.cups.cupsd.plist
</code>


===== Szünetelő nyomtatók automatikus engedélyezése =====
  * http://www.splinter.com.au/using-launchd-to-run-a-script-every-5-mins-on/

  - Hozzuk létre a nyomtató helyreállító ''/opt/tia/tia-enable-printers'' scriptet: <file bash tia-enable-printers>
#!/bin/bash -e
PATH=/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin

lpstat -p |
    grep -i disabled |
    sed -E 's>^printer ([^ ]+) .*>\1>' |
    while read printer
    do
        cupsaccept "${printer}"
        cupsenable "${printer}"
    done

exit 0
</file>
  - Hozzuk létre az ''/opt/tia/tia.enable-printers.plist'' ütemezett feladatot: <file xml tia.enable-printers.plist>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>tia.enable-printers</string>
    <key>ProgramArguments</key>
    <array>
        <string>/opt/tia/tia-enable-printers</string>
    </array>
    <key>StartInterval</key>
    <integer>15</integer>
</dict>
</plist>
</file>
  - Mozgassuk a helyére: <code bash>
mv '/opt/tia/tia.enable-printers.plist' '/Library/LaunchDaemons/'
</code>
  - Töltsük be az ütemezett feladatot: <code bash>
launchctl load -w '/Library/LaunchDaemons/tia.enable-printers.plist'
</code>


===== Bug =====
  * https://bugs.launchpad.net/ubuntu/+source/cupsys/+bug/255161/comments/28