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<title>ramfs(4) - Plan 9 from User Space</title>
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<tr><td width=20><td><b>RAMFS(4)</b><td align=right><b>RAMFS(4)</b>
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<p><font size=+1><b>NAME </b></font><br>
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ramfs – memory file system<br>
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<p><font size=+1><b>SYNOPSIS </b></font><br>
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<tt><font size=+1>ramfs</font></tt> [ <tt><font size=+1>−i</font></tt> ] [ <tt><font size=+1>−S</font></tt> <i>service</i> ]<br>
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<p><font size=+1><b>DESCRIPTION </b></font><br>
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<i>Ramfs</i> starts a 9P file server keeping all files in memory. Initially
the file tree is empty.
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By default <i>ramfs</i> posts its service as <tt><font size=+1>ramfs</font></tt> using <a href="../man4/9pserve.html"><i>9pserve</i>(4)</a>.
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The <tt><font size=+1>−S</font></tt> flag specifies an alternate service name for ramfs to use.
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The <tt><font size=+1>−i</font></tt> flag tells <i>ramfs</i> to use file descriptors 0 and 1 for its
communication channel rather than create a pipe. This makes it
possible to use <i>ramfs</i> as a file server on a remote machine: the
file descriptors 0 and 1 will be the network channel from <i>ramfs</i>
to the client machine.
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This program is useful mainly as an example of how to write a
user-level file server. It can also be used to provide high-performance
temporary files.<br>
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<p><font size=+1><b>SOURCE </b></font><br>
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<tt><font size=+1>/usr/local/plan9/src/cmd/ramfs.c<br>
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<p><font size=+1><b>SEE ALSO </b></font><br>
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<a href="../man3/9p.html"><i>9p</i>(3)</a>, <a href="../man4/9pserve.html"><i>9pserve</i>(4)</a><br>
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