wangwei
/
antliscence
forked from youys/ant

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<title>Chgrp Task</title>
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<h2><a name="Chgrp">Chgrp</a></h2>
<p><em>Since Ant 1.6.</em></p>
<h3>Description</h3>

<p>Changes the group of a file or all files inside specified
directories. Right now it has effect only under Unix.  The group
atribute is equivalent to the coresponding argument for the chgrp
command.</p>

<p><a href="../CoreTypes/fileset.html">FileSet</a>s or <a
href="../CoreTypes/filelist.html">FileList</a>s can be specified using
nested <code>&lt;fileset&gt;</code> and <code>&lt;filelist&gt;</code>
elements.</p>

<h3>Parameters</h3>
<table border="1" cellpadding="2" cellspacing="0">
  <tr>
    <td valign="top"><b>Attribute</b></td>
    <td valign="top"><b>Description</b></td>
    <td align="center" valign="top"><b>Required</b></td>
  </tr>
  <tr>
    <td valign="top">file</td>
    <td valign="top">the file or directory of which the group must be
    changed.</td>
    <td valign="top" valign="middle">Yes or nested
    <code>&lt;fileset/list&gt;</code> elements.</td>
  </tr>
  <tr>
    <td valign="top">group</td>
    <td valign="top">the new group.</td>
    <td valign="top" align="center">Yes</td>
  </tr>
  <tr>
    <td valign="top">parallel</td>
    <td valign="top">process all specified files using a single
      <code>chgrp</code> command. Defaults to true.</td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">type</td>
    <td valign="top">One of <i>file</i>, <i>dir</i> or
      <i>both</i>. If set to <i>file</i>, only the group of
      plain files are going to be changed. If set to <i>dir</i>, only
      the directories are considered.</td>
    <td align="center" valign="top">No, default is <i>file</i></td>
  </tr>
  <tr>
    <td valign="top">maxparallel</td>
    <td valign="top">Limit the amount of parallelism by passing at
      most this many sourcefiles at once.  Set it to &lt;= 0 for
      unlimited.  Defaults to unlimited.</td>
    <td align="center" valign="top">No</td>

  </tr>
  <tr>
    <td valign="top">verbose</td>
    <td valign="top">Whether to print a summary after execution or not.
      Defaults to <code>false</code>.</td>
    <td align="center" valign="top">No</td>
  </tr>

</table>
<h3>Examples</h3>
<blockquote>
  <p><code>&lt;chgrp file=&quot;${dist}/start.sh&quot; group=&quot;coders&quot;/&gt;</code></p>
</blockquote>
<p>makes the &quot;start.sh&quot; file belong to the coders group on a
UNIX system.</p>
<blockquote>
<pre>
    &lt;chgrp group=&quot;coders&quot;&gt;
      &lt;fileset dir=&quot;${dist}/bin&quot; includes=&quot;**/*.sh&quot;/&gt;
    &lt;/chgrp&gt;
</pre>
</blockquote>
<p>makes all &quot;.sh&quot; files below <code>${dist}/bin</code>
belong to the coders group on a UNIX system.</p>
<blockquote>
<pre>
&lt;chgrp group=&quot;coders&quot;&gt;
  &lt;fileset dir=&quot;shared/sources1&quot;&gt;
    &lt;exclude name=&quot;**/trial/**&quot;/&gt;
  &lt;/fileset&gt;
  &lt;fileset refid=&quot;other.shared.sources&quot;/&gt;
&lt;/chgrp&gt;
</pre>
</blockquote>
<p>makes all files below <code>shared/sources1</code> (except those
below any directory named trial) belong to the coders group on a UNIX 
system. In addition all files belonging to a FileSet
with <code>id</code> <code>other.shared.sources</code> get the same
group.</p>

<hr>
<p align="center">Copyright &copy; 2002-2003 Apache Software
Foundation. All rights Reserved.</p>

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