<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2K.1beta (1.48) 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>clamscan</TITLE> <META NAME="description" CONTENT="clamscan"> <META NAME="keywords" CONTENT="clamdoc"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <META NAME="Generator" CONTENT="LaTeX2HTML v2K.1beta"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="clamdoc.css"> <LINK REL="next" HREF="node29.html"> <LINK REL="previous" HREF="node27.html"> <LINK REL="up" HREF="node27.html"> <LINK REL="next" HREF="node29.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html783" HREF="node29.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html779" HREF="node27.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html773" HREF="node27.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html781" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="/usr/share/latex2html/icons/contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html784" HREF="node29.html">clamd</A> <B> Up:</B> <A NAME="tex2html780" HREF="node27.html">Output format</A> <B> Previous:</B> <A NAME="tex2html774" HREF="node27.html">Output format</A>   <B> <A NAME="tex2html782" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H3><A NAME="SECTION00064100000000000000"> clamscan</A> </H3> <code>clamscan</code> by default writes all messages to <B>stderr</B>. Run it with <code>--stdout</code> enabled to redirect them to the standard output. An example of the <code>clamscan</code> output is: <PRE> /tmp/test/removal-tool.exe: Worm.Sober FOUND /tmp/test/md5.o: OK /tmp/test/blob.c: OK /tmp/test/message.c: OK /tmp/test/error.hta: VBS.Inor.D FOUND </PRE> When a virus is found its name is printed between the <code>filename:</code> and <code>FOUND</code> strings. In case of archives the scanner depends on libclamav and only prints the first virus found within an archive: <PRE> zolw@localhost:/tmp$ clamscan malware.zip malware.zip: Worm.Mydoom.U FOUND </PRE> <I><B>TIP:</B> You can force clamscan to list all infected files in an archive using -no-archive (that disables transparent decompressors built into libclamav) and external decompressors: -unzip -unrar...</I>. <BR> <PRE> zolw@localhost:/tmp$ clamscan --no-archive --unzip malware.zip Archive: /tmp/malware.zip inflating: test1.exe inflating: test2.exe inflating: test3.exe /tmp/clamav-77e7bfdbb2d3872b/test1.exe: Worm.Mydoom.U FOUND /tmp/clamav-77e7bfdbb2d3872b/test2.exe: Trojan.Taskkill.A FOUND /tmp/clamav-77e7bfdbb2d3872b/test3.exe: Worm.Nyxem.D FOUND /tmp/malware.zip: Infected Archive FOUND </PRE> <P> <BR><HR> <ADDRESS> Tomasz Kojm 2004-10-17 </ADDRESS> </BODY> </HTML>