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		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=XAR_%28Executable_Archive%29</id>
		<title>XAR (Executable Archive) - Revision history</title>
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		<updated>2026-04-09T17:39:50Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=XAR_(Executable_Archive)&amp;diff=30848&amp;oldid=prev</id>
		<title>Jsummers at 15:31, 10 February 2019</title>
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				<updated>2019-02-10T15:31:10Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 15:31, 10 February 2019&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;'''XAR''' (eXecutable ARchive), or '''XARs''', is a self-contained executable/archive file format developed by [[Facebook]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;'''XAR''' (eXecutable ARchive), or '''XARs''', is a self-contained executable/archive file format developed by [[Facebook]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A XAR file can contain a program (e.g. a [[Python]] script), along with that program's dependencies, and any other required data. When executed, it mounts a [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;SquashFS&lt;/del&gt;]] filesystem.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;A XAR file can contain a program (e.g. a [[Python]] script), along with that program's dependencies, and any other required data. When executed, it mounts a [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Squashfs&lt;/ins&gt;]] filesystem.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Identification ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Identification ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=XAR_(Executable_Archive)&amp;diff=30381&amp;oldid=prev</id>
		<title>Jsummers: Category:Facebook</title>
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				<updated>2018-10-04T16:04:11Z</updated>
		
		<summary type="html">&lt;p&gt;Category:Facebook&lt;/p&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 16:04, 4 October 2018&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 14:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 14:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Links ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Links ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* https://github.com/facebookincubator/xar/&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* https://github.com/facebookincubator/xar/&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Facebook]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=XAR_(Executable_Archive)&amp;diff=30339&amp;oldid=prev</id>
		<title>Jsummers: Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Archiving |extensions={{ext|xar}} |released=2018 }} '''XAR''' (eXecutable ARchive), or '''XARs''', is a self-contained executable/a...&quot;</title>
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				<updated>2018-09-22T15:19:41Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=electronic |subcat=Archiving |extensions={{ext|xar}} |released=2018 }} &amp;#039;&amp;#039;&amp;#039;XAR&amp;#039;&amp;#039;&amp;#039; (eXecutable ARchive), or &amp;#039;&amp;#039;&amp;#039;XARs&amp;#039;&amp;#039;&amp;#039;, is a self-contained executable/a...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|formattype=electronic&lt;br /&gt;
|subcat=Archiving&lt;br /&gt;
|extensions={{ext|xar}}&lt;br /&gt;
|released=2018&lt;br /&gt;
}}&lt;br /&gt;
'''XAR''' (eXecutable ARchive), or '''XARs''', is a self-contained executable/archive file format developed by [[Facebook]].&lt;br /&gt;
&lt;br /&gt;
A XAR file can contain a program (e.g. a [[Python]] script), along with that program's dependencies, and any other required data. When executed, it mounts a [[SquashFS]] filesystem.&lt;br /&gt;
&lt;br /&gt;
== Identification ==&lt;br /&gt;
A XAR file apparently begins with ASCII &amp;quot;&amp;lt;code&amp;gt;#!/usr/bin/env xarexec_fuse&amp;lt;/code&amp;gt;&amp;quot; (see [[shebang]]), or something similar.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* https://github.com/facebookincubator/xar/&lt;/div&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

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