diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/manual/Tasks/chgrp.html')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/manual/Tasks/chgrp.html | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/manual/Tasks/chgrp.html b/framework/src/ant/apache-ant-1.9.6/manual/Tasks/chgrp.html new file mode 100644 index 00000000..2126fb74 --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/manual/Tasks/chgrp.html @@ -0,0 +1,185 @@ +<!-- + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with + the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +--> +<html> + +<head> +<meta http-equiv="Content-Language" content="en-us"> +<link rel="stylesheet" type="text/css" href="../stylesheets/style.css"> +<title>Chgrp Task</title> +</head> + +<body> + +<h2><a name="Chgrp">Chgrp</a></h2> +<p><em>Since Apache 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 +attribute is equivalent to the corresponding argument for the chgrp +command.</p> + +<p><a href="../Types/fileset.html">FileSet</a>s, +<a href="../Types/dirset.html">DirSet</a>s or <a +href="../Types/filelist.html">FileList</a>s can be specified using +nested <code><fileset></code>, <code><dirset></code> and +<code><filelist></code> elements.</p> + +<p>Starting with Ant 1.7, this task supports arbitrary <a +href="../Types/resources.html#collection">Resource Collection</a>s +as nested elements.</p> + +<p>By default this task will use a single invocation of the underlying +chgrp command. If you are working on a large number of files this may +result in a command line that is too long for your operating system. +If you encounter such problems, you should set the maxparallel +attribute of this task to a non-zero value. The number to use highly +depends on the length of your file names (the depth of your directory +tree) and your operating system, so you'll have to experiment a +little. POSIX recommends command line length limits of at least 4096 +characters, this may give you an approximation for the number you +could use as initial value for these experiments.</p> + +<p>By default this task won't do anything unless it detects it is + running on a Unix system. If you know for sure that you have a + "chgrp" executable on your PATH that is command line compatible with + the Unix command, you can use the task's os attribute and set its + value to your current os.</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, unless nested + <code><fileset|filelist|dirset></code> + elements are specified</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.<br> + <strong>Note:</strong> The type attribute does not apply to + nested <i>dirset</i>s - <i>dirset</i>s always implicitly + assume type to be <i>dir</i>.</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 <= 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> + <tr> + <td valign="top">os</td> + <td valign="top">list of Operating Systems on which the command may be + executed.</td> + <td align="center" valign="top">No</td> + </tr> + <tr> + <td valign="top">osfamily</td> + <td valign="top">OS family as used in + the <a href="../Tasks/conditions.html#os"><os></a> + condition.</td> + <td align="center" valign="top">No - defaults to "unix"</td> + </tr> + +</table> +<h3>Examples</h3> + <blockquote><pre> +<chgrp file="${dist}/start.sh" group="coders"/> +</pre> +</blockquote> +<p>makes the "start.sh" file belong to the coders group on a +UNIX system.</p> +<blockquote> +<pre> +<chgrp group="coders"> + <fileset dir="${dist}/bin" includes="**/*.sh"/> +</chgrp> +</pre> +</blockquote> +<p>makes all ".sh" files below <code>${dist}/bin</code> +belong to the coders group on a UNIX system.</p> +<blockquote> +<pre> +<chgrp group="coders"> + <fileset dir="shared/sources1"> + <exclude name="**/trial/**"/> + </fileset> + <fileset refid="other.shared.sources"/> +</chgrp> +</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> + +<blockquote> +<pre> +<chgrp group="webdev" type="file"> + <fileset dir="/web"> + <include name="**/*.test.jsp"/> + <include name="**/*.new"/> + </fileset> + <dirset dir="/web"> + <include name="**/test_*"/> + </dirset> +</chmod> +</pre> +</blockquote> + +<p>makes all <code>.test.jsp</code>, and <code>.new</code> files belong to +group webdev. Directories beginning with <code>test_</code> also will belong +to webdev, but if there is a directory that ends in <code>.new</code> or a file +that begins with <code>test_</code> it will be unaffected.</p> + + + + +</body> +</html> + |