linkchecker/doc/web/media/man5/linkcheckerrc.5.html
2020-06-23 17:28:31 +01:00

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<title>LINKCHECKERRC(5)</title>
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<body>
<table class="head">
<tr>
<td class="head-ltitle">LINKCHECKERRC(5)</td>
<td class="head-vol">LinkChecker User Manual</td>
<td class="head-rtitle">LINKCHECKERRC(5)</td>
</tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
linkcheckerrc - configuration file for LinkChecker
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<b>linkcheckerrc</b> is the configuration file for LinkChecker. The file is
written in an INI-style format.
<br/>
The default file location is <b>~/.linkchecker/linkcheckerrc</b> on Unix,
<b>%HOMEPATH%\.linkchecker\linkcheckerrc</b> on Windows systems.
</section>
<section class="Sh">
<h1 class="Sh" id="SETTINGS"><a class="permalink" href="#SETTINGS">SETTINGS</a></h1>
<section class="Ss">
<h2 class="Ss" id="_fB_checking__fP"><a class="permalink" href="#_fB_checking__fP"><b>[checking]</b></a></h2>
<dl class="Bl-tag">
<dt><b>cookiefile=</b><i>filename</i></dt>
<dd>Read a file with initial cookie data. The cookie data format is explained
in <a href="../man1/linkchecker.1.html" class="Xr">linkchecker(1)</a>.
<br/>
Command line option: <b>--cookiefile</b></dd>
<dt><b>localwebroot=</b><i>STRING</i></dt>
<dd>When checking absolute URLs inside local files, the given root directory
is used as base URL.
<br/>
Note that the given directory must have URL syntax, so it must use a slash
to join directories instead of a backslash. And the given directory must
end with a slash.
<br/>
Command line option: none</dd>
<dt><b>nntpserver=</b><i>STRING</i></dt>
<dd>Specify an NNTP server for <b>news:</b> links. Default is the environment
variable <b>NNTP_SERVER</b>. If no host is given, only the syntax of the
link is checked.
<br/>
Command line option: <b>--nntp-server</b></dd>
<dt><b>recursionlevel=</b><i>NUMBER</i></dt>
<dd>Check recursively all links up to given depth. A negative depth will
enable infinite recursion. Default depth is infinite.
<br/>
Command line option: <b>--recursion-level</b></dd>
<dt><b>threads=</b><i>NUMBER</i></dt>
<dd>Generate no more than the given number of threads. Default number of
threads is 10. To disable threading specify a non-positive number.
<br/>
Command line option: <b>--threads</b></dd>
<dt><b>timeout=</b><i>NUMBER</i></dt>
<dd>Set the timeout for connection attempts in seconds. The default timeout is
60 seconds.
<br/>
Command line option: <b>--timeout</b></dd>
<dt><b>aborttimeout=</b><i>NUMBER</i></dt>
<dd>Time to wait for checks to finish after the user aborts the first time
(with Ctrl-C or the abort button). The default abort timeout is 300
seconds.
<br/>
Command line option: <b>--timeout</b></dd>
<dt><b>useragent=</b><i>STRING</i></dt>
<dd>Specify the User-Agent string to send to the HTTP server, for example
&quot;Mozilla/4.0&quot;. The default is &quot;LinkChecker/X.Y&quot; where
X.Y is the current version of LinkChecker.
<br/>
Command line option: <b>--user-agent</b></dd>
<dt><b>sslverify=</b>[<b>0</b>|<b>1</b>|<i>filename</i>]</dt>
<dd>If set to zero disables SSL certificate checking. If set to one (the
default) enables SSL certificate checking with the provided CA certificate
file. If a filename is specified, it will be used as the certificate file.
<br/>
Command line option: none</dd>
<dt><b>maxrunseconds=</b><i>NUMBER</i></dt>
<dd>Stop checking new URLs after the given number of seconds. Same as if the
user stops (by hitting Ctrl-C) after the given number of seconds.
<br/>
The default is not to stop until all URLs are checked.
<br/>
Command line option: none</dd>
<dt><b>maxnumurls=</b><i>NUMBER</i></dt>
<dd>Maximum number of URLs to check. New URLs will not be queued after the
given number of URLs is checked.
<br/>
The default is to queue and check all URLs.
<br/>
Command line option: none</dd>
<dt><b>maxrequestspersecond=</b><i>NUMBER</i></dt>
<dd>Limit the maximum number of requests per second to one host.</dd>
<dt><b>allowedschemes=</b><i>NAME</i>[<b>,</b><i>NAME</i>...]</dt>
<dd>Allowed URL schemes as comma-separated list.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_filtering__fP"><a class="permalink" href="#_fB_filtering__fP"><b>[filtering]</b></a></h2>
<dl class="Bl-tag">
<dt><b>ignore=</b><i>REGEX</i> (MULTILINE)</dt>
<dd>Only check syntax of URLs matching the given regular expressions.
<br/>
Command line option: <b>--ignore-url</b></dd>
<dt><b>ignorewarnings=</b><i>NAME</i>[<b>,</b><i>NAME</i>...]</dt>
<dd>Ignore the comma-separated list of warnings. See <b>WARNINGS</b> for the
list of supported warnings.
<br/>
Command line option: none</dd>
<dt><b>internlinks=</b><i>REGEX</i></dt>
<dd>Regular expression to add more URLs recognized as internal links. Default
is that URLs given on the command line are internal.
<br/>
Command line option: none</dd>
<dt><b>nofollow=</b><i>REGEX</i> (MULTILINE)</dt>
<dd>Check but do not recurse into URLs matching the given regular expressions.
<br/>
Command line option: <b>--no-follow-url</b></dd>
<dt><b>checkextern=</b>[<b>0</b>|<b>1</b>]</dt>
<dd>Check external links. Default is to check internal links only.
<br/>
Command line option: <b>--checkextern</b></dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_authentication__fP"><a class="permalink" href="#_fB_authentication__fP"><b>[authentication]</b></a></h2>
<dl class="Bl-tag">
<dt><b>entry=</b><i>REGEX</i> <i>USER</i> [<i>PASS</i>] (MULTILINE)</dt>
<dd>Provide individual username/password pairs for different links. In addtion
to a single login page specified with <b>loginurl</b> multiple FTP, HTTP
(Basic Authentication) and telnet links are supported. Entries are a
triple (URL regex, username, password) or a tuple (URL regex, username),
where the entries are separated by whitespace.
<br/>
The password is optional and if missing it has to be entered at the
commandline.
<br/>
If the regular expression matches the checked URL, the given
username/password pair is used for authentication. The command line
options <b>-u</b> and <b>-p</b> match every link and therefore override
the entries given here. The first match wins.
<br/>
Command line option: <b>-u</b>, <b>-p</b></dd>
<dt><b>loginurl=</b><i>URL</i></dt>
<dd>The URL of a login page to be visited before link checking. The page is
expected to contain an HTML form to collect credentials and submit them to
the address in its action attribute using an HTTP POST request. The name
attributes of the input elements of the form and the values to be
submitted need to be available (see <b>entry</b> for an explanation of
username and password values).</dd>
<dt><b>loginuserfield=</b><i>STRING</i></dt>
<dd>The name attribute of the username input element. Default:
<b>login</b>.</dd>
<dt><b>loginpasswordfield=</b><i>STRING</i></dt>
<dd>The name attribute of the password input element. Default:
<b>password</b>.</dd>
<dt><b>loginextrafields=</b><i>NAME</i><b>:</b><i>VALUE</i> (MULTILINE)</dt>
<dd>Optionally the name attributes of any additional input elements and the
values to populate them with. Note that these are submitted without
checking whether matching input elements exist in the HTML form.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_output__fP"><a class="permalink" href="#_fB_output__fP"><b>[output]</b></a></h2>
<dl class="Bl-tag">
<dt><b>debug=</b><i>STRING</i>[<b>,</b><i>STRING</i>...]</dt>
<dd>Print debugging output for the given modules. Available debug modules are
<b>cmdline</b>, <b>checking</b>, <b>cache</b>, <b>dns</b>, <b>thread</b>,
<b>plugins</b> and <b>all</b>. Specifying <b>all</b> is an alias for
specifying all available loggers.
<br/>
Command line option: <b>--debug</b></dd>
<dt><b>fileoutput=</b><i>TYPE</i>[<b>,</b><i>TYPE</i>...]</dt>
<dd>Output to a files <b>linkchecker-out.</b><i>TYPE</i>,
<b>$HOME/.linkchecker/blacklist</b> for <b>blacklist</b> output.
<br/>
Valid file output types are <b>text</b>, <b>html</b>, <b>sql</b>,
<b>csv</b>, <b>gml</b>, <b>dot</b>, <b>xml</b>, <b>none</b> or
<b>blacklist</b> Default is no file output. The various output types are
documented below. Note that you can suppress all console output with
<b>output=none</b>.
<br/>
Command line option: <b>--file-output</b></dd>
<dt><b>log=</b><i>TYPE</i>[<b>/</b><i>ENCODING</i>]</dt>
<dd>Specify output type as <b>text</b>, <b>html</b>, <b>sql</b>, <b>csv</b>,
<b>gml</b>, <b>dot</b>, <b>xml</b>, <b>none</b> or <b>blacklist</b>.
Default type is <b>text</b>. The various output types are documented
below.
<br/>
The <i>ENCODING</i> specifies the output encoding, the default is that of
your locale. Valid encodings are listed at
<a class="Lk" href="https://docs.python.org/library/codecs.html#standard-encodings">https://docs.python.org/library/codecs.html#standard-encodings</a>.
<br/>
Command line option: <b>--output</b></dd>
<dt><b>quiet=</b>[<b>0</b>|<b>1</b>]</dt>
<dd>If set, operate quiet. An alias for <b>log=none</b>. This is only useful
with <b>fileoutput</b>.
<br/>
Command line option: <b>--verbose</b></dd>
<dt><b>status=</b>[<b>0</b>|<b>1</b>]</dt>
<dd>Control printing check status messages. Default is 1.
<br/>
Command line option: <b>--no-status</b></dd>
<dt><b>verbose=</b>[<b>0</b>|<b>1</b>]</dt>
<dd>If set log all checked URLs once. Default is to log only errors and
warnings.
<br/>
Command line option: <b>--verbose</b></dd>
<dt><b>warnings=</b>[<b>0</b>|<b>1</b>]</dt>
<dd>If set log warnings. Default is to log warnings.
<br/>
Command line option: <b>--no-warnings</b></dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_text__fP"><a class="permalink" href="#_fB_text__fP"><b>[text]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>Specify output filename for text logging. Default filename is
<b>linkchecker-out.txt</b>.
<br/>
Command line option: <b>--file-output=</b></dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>Comma-separated list of parts that have to be logged. See <b>LOGGER
PARTS</b> below.
<br/>
Command line option: none</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>Valid encodings are listed in
<a class="Lk" href="https://docs.python.org/library/codecs.html#standard-encodings">https://docs.python.org/library/codecs.html#standard-encodings</a>.
<br/>
Default encoding is <b>iso-8859-15</b>.</dd>
<dt><i>color*</i></dt>
<dd>Color settings for the various log parts, syntax is <i>color</i> or
<i>type</i><b>;</b><i>color</i>. The <i>type</i> can be <b>bold</b>,
<b>light</b>, <b>blink</b>, <b>invert</b>. The <i>color</i> can be
<b>default</b>, <b>black</b>, <b>red</b>, <b>green</b>, <b>yellow</b>,
<b>blue</b>, <b>purple</b>, <b>cyan</b>, <b>white</b>, <b>Black</b>,
<b>Red</b>, <b>Green</b>, <b>Yellow</b>, <b>Blue</b>, <b>Purple</b>,
<b>Cyan</b> or <b>White</b>.
<br/>
Command line option: none</dd>
<dt><b>colorparent=</b><i>STRING</i></dt>
<dd>Set parent color. Default is <b>white</b>.</dd>
<dt><b>colorurl=</b><i>STRING</i></dt>
<dd>Set URL color. Default is <b>default</b>.</dd>
<dt><b>colorname=</b><i>STRING</i></dt>
<dd>Set name color. Default is <b>default</b>.</dd>
<dt><b>colorreal=</b><i>STRING</i></dt>
<dd>Set real URL color. Default is <b>cyan</b>.</dd>
<dt><b>colorbase=</b><i>STRING</i></dt>
<dd>Set base URL color. Default is <b>purple</b>.</dd>
<dt><b>colorvalid=</b><i>STRING</i></dt>
<dd>Set valid color. Default is <b>bold;green</b>.</dd>
<dt><b>colorinvalid=</b><i>STRING</i></dt>
<dd>Set invalid color. Default is <b>bold;red</b>.</dd>
<dt><b>colorinfo=</b><i>STRING</i></dt>
<dd>Set info color. Default is <b>default</b>.</dd>
<dt><b>colorwarning=</b><i>STRING</i></dt>
<dd>Set warning color. Default is <b>bold;yellow</b>.</dd>
<dt><b>colordltime=</b><i>STRING</i></dt>
<dd>Set download time color. Default is <b>default</b>.</dd>
<dt><b>colorreset=</b><i>STRING</i></dt>
<dd>Set reset color. Default is <b>default</b>.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_gml__fP"><a class="permalink" href="#_fB_gml__fP"><b>[gml]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_dot__fP"><a class="permalink" href="#_fB_dot__fP"><b>[dot]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_csv__fP"><a class="permalink" href="#_fB_csv__fP"><b>[csv]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>separator=</b><i>CHAR</i></dt>
<dd>Set CSV separator. Default is a comma (<b>,</b>).</dd>
<dt><b>quotechar=</b><i>CHAR</i></dt>
<dd>Set CSV quote character. Default is a double quote (<b>&quot;</b>).</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_sql__fP"><a class="permalink" href="#_fB_sql__fP"><b>[sql]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>dbname=</b><i>STRING</i></dt>
<dd>Set database name to store into. Default is <b>linksdb</b>.</dd>
<dt><b>separator=</b><i>CHAR</i></dt>
<dd>Set SQL command separator character. Default is a semicolon
(<b>;</b>).</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_html__fP"><a class="permalink" href="#_fB_html__fP"><b>[html]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>colorbackground=</b><i>COLOR</i></dt>
<dd>Set HTML background color. Default is <b>#fff7e5</b>.</dd>
<dt><b>colorurl=</b></dt>
<dd>Set HTML URL color. Default is <b>#dcd5cf</b>.</dd>
<dt><b>colorborder=</b></dt>
<dd>Set HTML border color. Default is <b>#000000</b>.</dd>
<dt><b>colorlink=</b></dt>
<dd>Set HTML link color. Default is <b>#191c83</b>.</dd>
<dt><b>colorwarning=</b></dt>
<dd>Set HTML warning color. Default is <b>#e0954e</b>.</dd>
<dt><b>colorerror=</b></dt>
<dd>Set HTML error color. Default is <b>#db4930</b>.</dd>
<dt><b>colorok=</b></dt>
<dd>Set HTML valid color. Default is <b>#3ba557</b>.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_blacklist__fP"><a class="permalink" href="#_fB_blacklist__fP"><b>[blacklist]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_xml__fP"><a class="permalink" href="#_fB_xml__fP"><b>[xml]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_gxml__fP"><a class="permalink" href="#_fB_gxml__fP"><b>[gxml]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_sitemap__fP"><a class="permalink" href="#_fB_sitemap__fP"><b>[sitemap]</b></a></h2>
<dl class="Bl-tag">
<dt><b>filename=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>parts=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>encoding=</b><i>STRING</i></dt>
<dd>See [text] section above.</dd>
<dt><b>priority=</b><i>FLOAT</i></dt>
<dd>A number between 0.0 and 1.0 determining the priority. The default
priority for the first URL is 1.0, for all child URLs 0.5.</dd>
<dt><b>frequency=</b>[<b>always</b>|<b>hourly</b>|<b>daily</b>|<b>weekly</b>|<b>monthly</b>|<b>yearly</b>|<b>never</b>]</dt>
<dd>How frequently pages are changing.</dd>
</dl>
</section>
</section>
<section class="Sh">
<h1 class="Sh" id="LOGGER_PARTS"><a class="permalink" href="#LOGGER_PARTS">LOGGER
PARTS</a></h1>
<table class="tbl">
<tr>
<td><b>all</b></td>
<td>(for all parts)</td>
</tr>
<tr>
<td><b>id</b></td>
<td>(a unique ID for each logentry)</td>
</tr>
<tr>
<td><b>realurl</b></td>
<td>(the full url link)</td>
</tr>
<tr>
<td><b>result</b></td>
<td>(valid or invalid, with messages)</td>
</tr>
<tr>
<td><b>extern</b></td>
<td>(1 or 0, only in some logger types reported)</td>
</tr>
<tr>
<td><b>base</b></td>
<td>(base href=...)</td>
</tr>
<tr>
<td><b>name</b></td>
<td>(&lt;a href=...&gt;name&lt;/a&gt; and &lt;img
alt=&quot;name&quot;&gt;)</td>
</tr>
<tr>
<td><b>parenturl</b></td>
<td>(if any)</td>
</tr>
<tr>
<td><b>info</b></td>
<td>(some additional info, e.g. FTP welcome messages)</td>
</tr>
<tr>
<td><b>warning</b></td>
<td>(warnings)</td>
</tr>
<tr>
<td><b>dltime</b></td>
<td>(download time)</td>
</tr>
<tr>
<td><b>checktime</b></td>
<td>(check time)</td>
</tr>
<tr>
<td><b>url</b></td>
<td>(the original url name, can be relative)</td>
</tr>
<tr>
<td><b>intro</b></td>
<td>(the blurb at the beginning, &quot;starting at ...&quot;)</td>
</tr>
<tr>
<td><b>outro</b></td>
<td>(the blurb at the end, &quot;found x errors ...&quot;)</td>
</tr>
</table>
</section>
<section class="Sh">
<h1 class="Sh" id="MULTILINE"><a class="permalink" href="#MULTILINE">MULTILINE</a></h1>
Some option values can span multiple lines. Each line has to be indented for
that to work. Lines starting with a hash (<b>#</b>) will be ignored, though
they must still be indented.
<pre>
ignore=
lconline
bookmark
# a comment
^mailto:
</pre>
</section>
<section class="Sh">
<h1 class="Sh" id="EXAMPLE"><a class="permalink" href="#EXAMPLE">EXAMPLE</a></h1>
<pre>
[output]
log=html
</pre>
<pre>
[checking]
threads=5
</pre>
<pre>
[filtering]
ignorewarnings=http-moved-permanent
</pre>
</section>
<section class="Sh">
<h1 class="Sh" id="PLUGINS"><a class="permalink" href="#PLUGINS">PLUGINS</a></h1>
All plugins have a separate section. If the section appears in the configuration
file the plugin is enabled. Some plugins read extra options in their section.
<p class="Pp"></p>
<section class="Ss">
<h2 class="Ss" id="_fB_AnchorCheck__fP"><a class="permalink" href="#_fB_AnchorCheck__fP"><b>[AnchorCheck]</b></a></h2>
Checks validity of HTML anchors.
<p class="Pp"></p>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_LocationInfo__fP"><a class="permalink" href="#_fB_LocationInfo__fP"><b>[LocationInfo]</b></a></h2>
Adds the country and if possible city name of the URL host as info. Needs GeoIP
or pygeoip and a local country or city lookup DB installed.
<p class="Pp"></p>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_RegexCheck__fP"><a class="permalink" href="#_fB_RegexCheck__fP"><b>[RegexCheck]</b></a></h2>
Define a regular expression which prints a warning if it matches any content of
the checked link. This applies only to valid pages, so we can get their
content.
<dl class="Bl-tag">
<dt><b>warningregex=</b><i>REGEX</i></dt>
<dd>Use this to check for pages that contain some form of error message, for
example &quot;This page has moved&quot; or &quot;Oracle Application
error&quot;. <i>REGEX</i> should be unquoted.
<p class="Pp">Note that multiple values can be combined in the regular
expression, for example &quot;(This page has moved|Oracle Application
error)&quot;.</p>
<p class="Pp"></p>
</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_SslCertificateCheck__fP"><a class="permalink" href="#_fB_SslCertificateCheck__fP"><b>[SslCertificateCheck]</b></a></h2>
Check SSL certificate expiration date. Only internal https: links will be
checked. A domain will only be checked once to avoid duplicate warnings.
<dl class="Bl-tag">
<dt><b>sslcertwarndays=</b><i>NUMBER</i></dt>
<dd>Configures the expiration warning time in days.
<p class="Pp"></p>
</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_HtmlSyntaxCheck__fP"><a class="permalink" href="#_fB_HtmlSyntaxCheck__fP"><b>[HtmlSyntaxCheck]</b></a></h2>
Check the syntax of HTML pages with the online W3C HTML validator. See
<a class="Lk" href="https://validator.w3.org/docs/api.html">https://validator.w3.org/docs/api.html</a>.
<p class="Pp"></p>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_HttpHeaderInfo__fP"><a class="permalink" href="#_fB_HttpHeaderInfo__fP"><b>[HttpHeaderInfo]</b></a></h2>
Print HTTP headers in URL info.
<dl class="Bl-tag">
<dt><b>prefixes=</b><i>prefix1</i>[,<i>prefix2</i>]...</dt>
<dd>List of comma separated header prefixes. For example to display all HTTP
headers that start with &quot;X-&quot;.
<p class="Pp"></p>
</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_CssSyntaxCheck__fP"><a class="permalink" href="#_fB_CssSyntaxCheck__fP"><b>[CssSyntaxCheck]</b></a></h2>
Check the syntax of HTML pages with the online W3C CSS validator. See
<a class="Lk" href="https://jigsaw.w3.org/css-validator/manual.html#expert">https://jigsaw.w3.org/css-validator/manual.html#expert</a>.
<p class="Pp"></p>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_VirusCheck__fP"><a class="permalink" href="#_fB_VirusCheck__fP"><b>[VirusCheck]</b></a></h2>
Checks the page content for virus infections with clamav. A local clamav daemon
must be installed.
<dl class="Bl-tag">
<dt><b>clamavconf=</b><i>filename</i></dt>
<dd>Filename of <b>clamd.conf</b> config file.</dd>
</dl>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_PdfParser__fP"><a class="permalink" href="#_fB_PdfParser__fP"><b>[PdfParser]</b></a></h2>
Parse PDF files for URLs to check. Needs the <b>pdfminer</b> Python package
installed.
<p class="Pp"></p>
</section>
<section class="Ss">
<h2 class="Ss" id="_fB_WordParser__fP"><a class="permalink" href="#_fB_WordParser__fP"><b>[WordParser]</b></a></h2>
Parse Word files for URLs to check. Needs the <b>pywin32</b> Python extension
installed.
<p class="Pp"></p>
</section>
</section>
<section class="Sh">
<h1 class="Sh" id="WARNINGS"><a class="permalink" href="#WARNINGS">WARNINGS</a></h1>
The following warnings are recognized in the 'ignorewarnings' config file entry:
<br/>
<dl class="Bl-tag">
<dt><b>file-missing-slash</b></dt>
<dd>The file: URL is missing a trailing slash.</dd>
<dt><b>file-system-path</b></dt>
<dd>The file: path is not the same as the system specific path.</dd>
<dt><b>ftp-missing-slash</b></dt>
<dd>The ftp: URL is missing a trailing slash.</dd>
<dt><b>http-cookie-store-error</b></dt>
<dd>An error occurred while storing a cookie.</dd>
<dt><b>http-empty-content</b></dt>
<dd>The URL had no content.</dd>
<dt><b>mail-no-mx-host</b></dt>
<dd>The mail MX host could not be found.</dd>
<dt><b>nntp-no-newsgroup</b></dt>
<dd>The NNTP newsgroup could not be found.</dd>
<dt><b>nntp-no-server</b></dt>
<dd>No NNTP server was found.</dd>
<dt><b>url-content-size-zero</b></dt>
<dd>The URL content size is zero.</dd>
<dt><b>url-content-too-large</b></dt>
<dd>The URL content size is too large.</dd>
<dt><b>url-effective-url</b></dt>
<dd>The effective URL is different from the original.</dd>
<dt><b>url-error-getting-content</b></dt>
<dd>Could not get the content of the URL.</dd>
<dt><b>url-obfuscated-ip</b></dt>
<dd>The IP is obfuscated.</dd>
<dt><b>url-whitespace</b></dt>
<dd>The URL contains leading or trailing whitespace.
<p class="Pp"></p>
</dd>
</dl>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
ALSO</a></h1>
<a href="../man1/linkchecker.1.html" class="Xr">linkchecker(1)</a>
</section>
<section class="Sh">
<h1 class="Sh" id="AUTHOR"><a class="permalink" href="#AUTHOR">AUTHOR</a></h1>
Bastian Kleineidam &lt;bastian.kleineidam@web.de&gt;
</section>
<section class="Sh">
<h1 class="Sh" id="COPYRIGHT"><a class="permalink" href="#COPYRIGHT">COPYRIGHT</a></h1>
Copyright &#x00A9; 2000-2014 Bastian Kleineidam
</section>
</div>
<table class="foot">
<tr>
<td class="foot-date">2020-06-05</td>
<td class="foot-os">LinkChecker</td>
</tr>
</table>
</body>
</html>