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| <head> |
| <meta http-equiv="Content-Language" content="en-us"> |
| <title>GUnzip/BUnzip2 Task</title> |
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| <body> |
| |
| <h2><a name="unpack">GUnzip/BUnzip2</a></h2> |
| <h3>Description</h3> |
| <p>Expands a file packed using GZip or BZip2.</p> |
| |
| <p>If <i>dest</i> is a directory the name of the destination file is |
| the same as <i>src</i> (with the ".gz" or ".bz2" |
| extension removed if present). If <i>dest</i> is omitted, the parent |
| dir of <i>src</i> is taken. The file is only expanded if the source |
| file is newer than the destination file, or when the destination file |
| does not exist.</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">src</td> |
| <td valign="top">the file to expand.</td> |
| <td align="center" valign="top">Yes</td> |
| </tr> |
| <tr> |
| <td valign="top">dest</td> |
| <td valign="top">the destination file or directory.</td> |
| <td align="center" valign="top">No</td> |
| </tr> |
| </table> |
| <h3>Examples</h3> |
| <blockquote> |
| <p><code><gunzip src="test.tar.gz"/></code></p> |
| </blockquote> |
| <p>expands <i>test.tar.gz</i> to <i>test.tar</i></p> |
| <blockquote> |
| <p><code><bunzip2 src="test.tar.bz2"/></code></p> |
| </blockquote> |
| <p>expands <i>test.tar.bz2</i> to <i>test.tar</i></p> |
| <blockquote> |
| <p><code><gunzip src="test.tar.gz" dest="test2.tar"/></code></p> |
| </blockquote> |
| <p>expands <i>test.tar.gz</i> to <i>test2.tar</i></p> |
| <blockquote> |
| <p><code><gunzip src="test.tar.gz" dest="subdir"/></code></p> |
| </blockquote> |
| <p>expands <i>test.tar.gz</i> to <i>subdir/test.tar</i> (assuming |
| subdir is a directory).</p> |
| |
| <hr> |
| <p align="center">Copyright © 2001 Apache Software Foundation. All rights |
| Reserved.</p> |
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