<!DOCTYPE refentry PUBLIC "-//Davenport//DTD DocBook V3.0//EN">
<refentry>

<refmeta>
<refentrytitle>
<application>flow-header</application>
</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>

<refnamediv>
<refname>
<application>flow-header</application>
</refname>
<refpurpose>
Display meta information in flow file.
</refpurpose>
</refnamediv>

<refsynopsisdiv>
<cmdsynopsis>
<command>flow-header</command>
<arg>-h</arg>
<arg>-c<replaceable> comment_char</replaceable></arg>
<arg>-d<replaceable> debug_level</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>

<refsect1>
<title>DESCRIPTION</title>
<para>
The <command>flow-header</command> utility will display the flow meta
information flow-tools uses internally.
</para>
</refsect1>

<refsect1>
<title>OPTIONS</title>
<variablelist>
<varlistentry>
<term>-c<replaceable> comment_char</replaceable></term>
<listitem>
<para>
Field header.  Defaults to #
</para>
</listitem>
</varlistentry>

<varlistentry>
<term>-d<replaceable> debug_level</replaceable></term>
<listitem>
<para>
Turn on debugging.
</para>
</listitem>
</varlistentry>

<varlistentry>
<term>-h</term>
<listitem>
<para>
Display help.
</para>
</listitem>
</varlistentry>


</variablelist>
</refsect1>

<refsect1>
<title>EXAMPLES</title>
<informalexample>
<para>
Display the header information in <filename>flowfile</filename>
    <command>flow-header < <filename>flowfile</filename></command>
</para>
</informalexample>
<screen>
#
# mode:                 normal
# capture hostname:     foo.bar
# exporter IP address:  10.0.0.1
# capture start:        Wed May  1 23:45:02 2001
# compress:             on
# byte order:           little
# stream version:       3
# export version:       5
# lost flows:           480
# corrupt packets:      0
# sequencer resets:     0
# capture end:          Thu May  2 00:00:01 2001
# capture flows:        65880
</screen>
</refsect1>
<refsect1>
<title>BUGS</title>
<para>
None known.
</para>
</refsect1>

<refsect1>
<title>AUTHOR</title>
<para>
<author>
<firstname>Mark</firstname>
<surname>Fullmer</surname>
</author>
<email>maf@splintered.net</email>
</para>
</refsect1>

<refsect1>
<title>SEE ALSO</title>
<para>
<application>flow-tools</application>(1)
</para>
</refsect1>

</refentry>
