[ Avaa Bypassed ]

<page xmlns="http://projectmallard.org/1.0/"
      type="topic" style="task"
      id="process-identify-file">
  <info>
    <revision version="0.2" pkgversion="3.11" date="2014-01-26" status="review"/>
    <link type="guide" xref="index#processes-tasks" group="processes-tasks" />

    <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>

    <credit type="author copyright">
      <name>Phil Bull</name>
      <email>philbull@gmail.com</email>
      <years>2011</years>
    </credit>

    <credit type="author copyright">
      <name>Michael Hill</name>
      <email>mdhillca@gmail.com</email>
      <years>2011, 2014</years>
    </credit>

    <desc>Search for a file that's open to display which process is using it.</desc>
  </info>

  <title>Find which program is using a specific file</title>

  <comment>
    <cite date="2011-06-18" href="mailto:philbull@gmail.com">Phil Bull</cite>
    <p>Explain how you can search for a file (or part of a filename) and it will
    show which processes are using it. Explain why this might be useful.</p>
  </comment>

  <p>Sometimes an error message will tell you a device (like the sound device or
 the DVD ROM) is busy, or the file you want to edit is in use. To find the
 process or processes responsible:</p>

    <steps>
      <item><p>Click
        <guiseq><gui>System Monitor</gui><gui>Search for Open Files</gui></guiseq>.</p>
      </item>
      <item><p>Enter a filename or part of a filename. This could be
        <file>/dev/snd</file> for the sound device or <file>/media/cdrom</file>
        for the DVD ROM.</p>
      </item>
      <item><p>Click <gui>Find</gui>.</p>
      </item>
    </steps>

  <p>This will display a list of running processes that are currently accessing
 the file or files that match the search. Quitting the program should allow you
 to access the device or edit the file.</p>

</page>