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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2006 Lars Wirzenius (liw@iki.fi)
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.4//EN"
"file:///usr/share/xml/docbook/schema/dtd/4.4/docbookx.dtd"
[]>
<refentry>
<refentryinfo>
<address>
<email>liw@iki.fi</email>
</address>
<author>
<firstname>Lars</firstname>
<surname>Wirzenius</surname>
</author>
<date>2006-02-19</date>
</refentryinfo>
<refmeta>
<refentrytitle>isutf8</refentrytitle>
<manvolnum>1</manvolnum>
</refmeta>
<refnamediv>
<refname>isutf8</refname>
<refpurpose>check whether files are valid UTF-8</refpurpose>
</refnamediv>
<refsynopsisdiv>
<cmdsynopsis>
<command>isutf8</command>
<arg><option>-hq</option></arg>
<arg><option>--help</option></arg>
<arg><option>--quiet</option></arg>
<group choice="opt">
<arg rep="repeat"><replaceable>file</replaceable></arg>
</group>
</cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>DESCRIPTION</title>
<para><command>isutf8</command> checks whether files are
syntactically valid UTF-8. Input is either files named on the
command line, or the standard input. Notices about files with
invalid UTF-8 are printed to standard output.</para>
</refsect1>
<refsect1>
<title>OPTIONS</title>
<variablelist>
<varlistentry>
<term><option>-h</option></term>
<term><option>--help</option></term>
<listitem>
<para>Print out a help summary.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-q</option></term>
<term><option>--quiet</option></term>
<listitem>
<para>Don't print messages telling which files are
invalid UTF-8, merely indicate it with the exit
status.</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>EXIT STATUS</title>
<para>If the file is valid UTF-8, the exit status is zero.
If the file is not valid UTF-8, or there is some
error, the exit status is non-zero.</para>
</refsect1>
<refsect1>
<title>SEE ALSO</title>
<para>
<citerefentry>
<refentrytitle>utf8</refentrytitle><manvolnum>7</manvolnum>
</citerefentry>
</para>
</refsect1>
</refentry>
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