mirror of https://github.com/Cisco-Talos/clamav
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
170 lines
5.3 KiB
170 lines
5.3 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
|
|
<!--Converted with LaTeX2HTML 2002-2-1 (1.71)
|
|
original version by: Nikos Drakos, CBLU, University of Leeds
|
|
* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan
|
|
* with significant contributions from:
|
|
Jens Lippmann, Marek Rouchal, Martin Wilck and others -->
|
|
<HTML>
|
|
<HEAD>
|
|
<TITLE>Clam daemon</TITLE>
|
|
<META NAME="description" CONTENT="Clam daemon">
|
|
<META NAME="keywords" CONTENT="clamdoc">
|
|
<META NAME="resource-type" CONTENT="document">
|
|
<META NAME="distribution" CONTENT="global">
|
|
|
|
<META NAME="Generator" CONTENT="LaTeX2HTML v2002-2-1">
|
|
<META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css">
|
|
|
|
<LINK REL="STYLESHEET" HREF="clamdoc.css">
|
|
|
|
<LINK REL="next" HREF="node26.html">
|
|
<LINK REL="previous" HREF="node24.html">
|
|
<LINK REL="up" HREF="node24.html">
|
|
<LINK REL="next" HREF="node26.html">
|
|
</HEAD>
|
|
|
|
<BODY >
|
|
|
|
<DIV CLASS="navigation"><!--Navigation Panel-->
|
|
<A NAME="tex2html517"
|
|
HREF="node26.html">
|
|
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
|
|
<A NAME="tex2html513"
|
|
HREF="node24.html">
|
|
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
|
<A NAME="tex2html507"
|
|
HREF="node24.html">
|
|
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
|
|
<A NAME="tex2html515"
|
|
HREF="node1.html">
|
|
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
|
<BR>
|
|
<B> Next:</B> <A NAME="tex2html518"
|
|
HREF="node26.html">Clamdscan</A>
|
|
<B> Up:</B> <A NAME="tex2html514"
|
|
HREF="node24.html">Usage</A>
|
|
<B> Previous:</B> <A NAME="tex2html508"
|
|
HREF="node24.html">Usage</A>
|
|
<B> <A NAME="tex2html516"
|
|
HREF="node1.html">Contents</A></B>
|
|
<BR>
|
|
<BR></DIV>
|
|
<!--End of Navigation Panel-->
|
|
|
|
<H2><A NAME="SECTION00061000000000000000"></A><A NAME="clamd"></A>
|
|
<BR>
|
|
Clam daemon
|
|
</H2>
|
|
<code>clamd</code> is a multi-threaded daemon that uses <SPAN CLASS="textit">libclamav</SPAN>
|
|
to scan files for viruses. It may work in one or both modes listening on:
|
|
|
|
<UL>
|
|
<LI>Unix (local) socket
|
|
</LI>
|
|
<LI>TCP socket
|
|
|
|
</LI>
|
|
</UL>
|
|
The daemon is fully configurable via the <code>clamd.conf</code> file
|
|
<A NAME="tex2html18"
|
|
HREF="footnode.html#foot233"><SUP><SPAN CLASS="arabic">6</SPAN></SUP></A>. <code>clamd</code> recognizes the following commands:
|
|
|
|
<UL>
|
|
<LI><SPAN CLASS="textbf">PING</SPAN>
|
|
<BR>
|
|
Check the daemon's state (should reply with "PONG").
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">VERSION</SPAN>
|
|
<BR>
|
|
Print program and database versions.
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">RELOAD</SPAN>
|
|
<BR>
|
|
Reload the databases.
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">SHUTDOWN</SPAN>
|
|
<BR>
|
|
Perform a clean exit.
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">SCAN file/directory</SPAN>
|
|
<BR>
|
|
Scan file or directory (recursively) with archive support
|
|
enabled (a full path is required).
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">RAWSCAN file/directory</SPAN>
|
|
<BR>
|
|
Scan file or directory (recursively) with archive and special file
|
|
support disabled (a full path is required).
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">CONTSCAN file/directory</SPAN>
|
|
<BR>
|
|
Scan file or directory (recursively) with archive support
|
|
enabled and don't stop the scanning when a virus is found.
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">MULTISCAN file/directory</SPAN>
|
|
<BR>
|
|
Scan file in a standard way or scan directory (recursively) using
|
|
multiple threads (to make the scanning faster on SMP machines).
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">STREAM</SPAN>
|
|
<BR>
|
|
Scan stream: <code>clamd</code> will return a new port number you should
|
|
connect to and send data to scan.
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">SESSION, END</SPAN>
|
|
<BR>
|
|
Start/end a <code>clamd</code> session - you can do multiple commands
|
|
per TCP session (WARNING: due to the <code>clamd</code> implementation the
|
|
<SPAN CLASS="textbf">RELOAD</SPAN> command will break the session).
|
|
|
|
</LI>
|
|
</UL>
|
|
and reacts on the special signals:
|
|
|
|
<UL>
|
|
<LI><SPAN CLASS="textbf">SIGTERM</SPAN> - perform a clean exit
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">SIGHUP</SPAN> - reopen the log file
|
|
</LI>
|
|
<LI><SPAN CLASS="textbf">SIGUSR2</SPAN> - reload the database
|
|
|
|
</LI>
|
|
</UL>
|
|
Clamd should not be started in the background using the shell operator
|
|
<code>&</code> or external tools. Instead, you should run and wait for clamd
|
|
to load the database and daemonize itself. After that, clamd is instantly
|
|
ready to accept connections and perform file scanning.
|
|
|
|
<P>
|
|
|
|
<DIV CLASS="navigation"><HR>
|
|
<!--Navigation Panel-->
|
|
<A NAME="tex2html517"
|
|
HREF="node26.html">
|
|
<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A>
|
|
<A NAME="tex2html513"
|
|
HREF="node24.html">
|
|
<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A>
|
|
<A NAME="tex2html507"
|
|
HREF="node24.html">
|
|
<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A>
|
|
<A NAME="tex2html515"
|
|
HREF="node1.html">
|
|
<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A>
|
|
<BR>
|
|
<B> Next:</B> <A NAME="tex2html518"
|
|
HREF="node26.html">Clamdscan</A>
|
|
<B> Up:</B> <A NAME="tex2html514"
|
|
HREF="node24.html">Usage</A>
|
|
<B> Previous:</B> <A NAME="tex2html508"
|
|
HREF="node24.html">Usage</A>
|
|
<B> <A NAME="tex2html516"
|
|
HREF="node1.html">Contents</A></B> </DIV>
|
|
<!--End of Navigation Panel-->
|
|
<ADDRESS>
|
|
Tomasz Kojm
|
|
2008-10-30
|
|
</ADDRESS>
|
|
</BODY>
|
|
</HTML>
|
|
|