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How to use Unjar/Untar/Unwar/Unzip task |
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Description
Unzips a zip-, war-, tar- or jarfile.
For JDK 1.1 "last modified time" field is set to current time instead of being
carried from the archive file.
PatternSets are used to select files to extract
from the archive. If no patternset is used, all files are extracted.
FileSets may be used used to select archived files
to perform unarchival upon.
File permissions will not be restored on extracted files.
The untar task recognizes the long pathname entries used by GNU tar.
Parameters
| Attribute |
Description |
Required |
| src |
archive file to expand. |
Yes, if filesets are not used. |
| dest |
directory where to store the expanded files. |
Yes |
| overwrite |
Overwrite files, even if they are newer than the
corresponding entries in the archive (true or false, default is
true). |
No |
| compression |
Note: This attribute is only available for
the untar task.
compression method. Allowable values are "none",
"gzip" and "bzip2". Default is
"none". |
No |
| encoding |
Note: This attribute is not available for
the untar task.
The character encoding that has been used for filenames
inside the zip file. For a list of possible values see http://java.sun.com/products/jdk/1.2/docs/guide/internat/encoding.doc.html.
Defaults to "UTF8", use the magic value
native-encoding for the platform's default character
encoding. |
No |
Examples
<unzip src="${tomcat_src}/tools-src.zip" dest="${tools.home}"/>
<gunzip src="tools.tar.gz"/>
<untar src="tools.tar" dest="${tools.home}"/>
<unzip src="${tomcat_src}/tools-src.zip"
dest="${tools.home}">
<patternset>
<include name="**/*.java"/>
<exclude name="**/Test*.java"/>
</patternset>
</unzip>
<unzip dest="${tools.home}">
<patternset>
<include name="**/*.java"/>
<exclude name="**/Test*.java"/>
</patternset>
<fileset dir=".">
<include name="**/*.zip"/>
<exclude name="**/tmp*.zip"/>
</fileset>
</unzip>
Source: Apache Ant
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