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 <H2><A NAME="SECTION00051000000000000000">
 Return codes</A>
 </H2>
     Return codes are very useful in system scripts. You can check the return
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     code from <SPAN  CLASS="textit">clamscan</SPAN> by running:
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     <PRE>
 	$ clamscan; echo Return code: $?
 </PRE>
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     Here is the full list of return codes for <SPAN  CLASS="textit">clamscan</SPAN>:
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 <BR>
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 <P>
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     <SPAN  CLASS="textbf">0: </SPAN> No virus was found.
 <BR>    <SPAN  CLASS="textbf">1: </SPAN> Virus(es) detected.
 <BR>    <SPAN  CLASS="textbf">40: </SPAN> Unknown option passed to <SPAN  CLASS="textit">clamscan</SPAN>. Please check
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 	    clamscan -help or manual page for available options.
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 <BR>    <SPAN  CLASS="textbf">50: </SPAN> Virus database initialization error. Probably it doesn't exist
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 	    at the default location or it's malformed (e.g. broken digital
 	    signature)
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 <BR>    <SPAN  CLASS="textbf">52: </SPAN> Not supported file type - clamscan only supports regular files,
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 	    directories and symlinks.
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 <BR>    <SPAN  CLASS="textbf">53: </SPAN> Can't open directory.
 <BR>    <SPAN  CLASS="textbf">54: </SPAN> Can't open file.<SPAN CLASS="MATH"><IMG
  WIDTH="13" HEIGHT="22" ALIGN="BOTTOM" BORDER="0"
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  SRC="img5.png"
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  ALT="$^7$"></SPAN>
 <BR>    <SPAN  CLASS="textbf">55: </SPAN> I/O error during read.
 	    <A NAME="tex2html81"
   HREF="footnode.html#foot1124"><SUP><SPAN CLASS="arabic">7</SPAN></SUP></A>
 <BR>    <SPAN  CLASS="textbf">56: </SPAN> Can't stat input file or directory. File (or directory) you want to
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 	    scan doesn't exist.
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 <BR>    <SPAN  CLASS="textbf">57: </SPAN> Can't get absolute pathname of current working directory. Your
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 	    current pathname is longer then 200 characters. This is bad and
 	    you may need to recompile ClamAV to fix it.
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 <BR>    <SPAN  CLASS="textbf">58: </SPAN> I/O error. Please check the filesystem.
 <BR>    <SPAN  CLASS="textbf">59: </SPAN> Can't get information about current user (running clamscan).
 <BR>    <SPAN  CLASS="textbf">60: </SPAN> Can't get information about user <SPAN  CLASS="textit">clamav</SPAN>. User <SPAN  CLASS="textit">clamav</SPAN>
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 	    (default unprivileged user) doesn't exist in /etc/passwd.
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 <BR>    <SPAN  CLASS="textbf">61: </SPAN> Can't fork. Can't create new process, please check your system limits.
 <BR>    <SPAN  CLASS="textbf">63: </SPAN> Can't create temporary file or directory. Please check /tmp
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 	    permissions or use -tempdir
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 <BR>    <SPAN  CLASS="textbf">64: </SPAN> Can't write to temporary directory. Please specify another one.
 <BR>    <SPAN  CLASS="textbf">70: </SPAN> Can't allocate and clear memory. This is a critical error, please
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 	    check your system.
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 <BR>    <SPAN  CLASS="textbf">71: </SPAN> Can't allocate memory. Look above.
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 <ADDRESS>
 Tomasz Kojm
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 2004-07-22
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