Provided by: linkchecker_10.0.1-2build1_amd64 
NAME
linkcheckerrc - configuration file for LinkChecker
DESCRIPTION
linkcheckerrc is the configuration file for LinkChecker. The file is written in an INI-style format. The
default file location is ~/.linkchecker/linkcheckerrc on Unix, %HOMEPATH%\.linkchecker\linkcheckerrc on
Windows systems.
SETTINGS
checking
cookiefile=filename
Read a file with initial cookie data. The cookie data format is explained in linkchecker(1).
Command line option: --cookiefile
debugmemory=[0|1]
Write memory allocation statistics to a file on exit, requires meliae. The default is not to
write the file. Command line option: none
localwebroot=STRING
When checking absolute URLs inside local files, the given root directory is used as base URL.
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. Command line option: none
nntpserver=STRING
Specify an NNTP server for news: links. Default is the environment variable NNTP_SERVER. If no
host is given, only the syntax of the link is checked. Command line option: --nntp-server
recursionlevel=NUMBER
Check recursively all links up to given depth. A negative depth will enable infinite recursion.
Default depth is infinite. Command line option: --recursion-level
threads=NUMBER
Generate no more than the given number of threads. Default number of threads is 10. To disable
threading specify a non-positive number. Command line option: --threads
timeout=NUMBER
Set the timeout for connection attempts in seconds. The default timeout is 60 seconds. Command
line option: --timeout
aborttimeout=NUMBER
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. Command line option: none
useragent=STRING
Specify the User-Agent string to send to the HTTP server, for example "Mozilla/4.0". The default
is "LinkChecker/X.Y" where X.Y is the current version of LinkChecker. Command line option:
--user-agent
sslverify=[0|1|filename]
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. Command line option: none
maxrunseconds=NUMBER
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. The default is not to stop until all URLs are checked.
Command line option: none
maxfilesizedownload=NUMBER
Files larger than NUMBER bytes will be ignored, without downloading anything if accessed over http
and an accurate Content-Length header was returned. No more than this amount of a file will be
downloaded. The default is 5242880 (5 MB). Command line option: none
maxfilesizeparse=NUMBER
Files larger than NUMBER bytes will not be parsed for links. The default is 1048576 (1 MB).
Command line option: none
maxnumurls=NUMBER
Maximum number of URLs to check. New URLs will not be queued after the given number of URLs is
checked. The default is to queue and check all URLs. Command line option: none
maxrequestspersecond=NUMBER
Limit the maximum number of requests per second to one host. The default is 10. Command line
option: none
robotstxt=[0|1]
When using http, fetch robots.txt, and confirm whether each URL should be accessed before
checking. The default is to use robots.txt files. Command line option: --no-robots
allowedschemes=NAME[,NAME...]
Allowed URL schemes as comma-separated list. Command line option: none
filtering
ignore=REGEX (MULTILINE)
Only check syntax of URLs matching the given regular expressions. Command line option:
--ignore-url
ignorewarnings=NAME[,NAME...]
Ignore the comma-separated list of warnings. See WARNINGS for the list of supported warnings.
Command line option: none
internlinks=REGEX
Regular expression to add more URLs recognized as internal links. Default is that URLs given on
the command line are internal. Command line option: none
nofollow=REGEX (MULTILINE)
Check but do not recurse into URLs matching the given regular expressions. Command line option:
--no-follow-url
checkextern=[0|1]
Check external links. Default is to check internal links only. Command line option:
--check-extern
authentication
entry=REGEX USER [PASS] (MULTILINE)
Provide individual username/password pairs for different links. In addtion to a single login page
specified with loginurl 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. The password is optional and if missing it has to be entered
at the commandline. If the regular expression matches the checked URL, the given
username/password pair is used for authentication. The command line options -u and -p match every
link and therefore override the entries given here. The first match wins. Command line option:
-u, -p
loginurl=URL
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 entry for an explanation of username and password values).
loginuserfield=STRING
The name attribute of the username input element. Default: login.
loginpasswordfield=STRING
The name attribute of the password input element. Default: password.
loginextrafields=NAME:VALUE (MULTILINE)
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.
output
debug=STRING[,STRING...]
Print debugging output for the given modules. Available debug modules are cmdline, checking,
cache, dns, thread, plugins and all. Specifying all is an alias for specifying all available
loggers. Command line option: --debug
fileoutput=TYPE[,TYPE...]
Output to a file linkchecker-out.TYPE, or $HOME/.linkchecker/failures for failures output. Valid
file output types are text, html, sql, csv, gml, dot, xml, none or failures. Default is no file
output. The various output types are documented below. Note that you can suppress all console
output with output=none. Command line option: --file-output
log=TYPE[/ENCODING]
Specify output type as text, html, sql, csv, gml, dot, xml, none or failures. Default type is
text. The various output types are documented below. The ENCODING specifies the output encoding,
the default is that of your locale. Valid encodings are listed at
https://docs.python.org/library/codecs.html#standard-encodings. Command line option: --output
quiet=[0|1]
If set, operate quiet. An alias for log=none. This is only useful with fileoutput. Command line
option: --verbose
status=[0|1]
Control printing check status messages. Default is 1. Command line option: --no-status
verbose=[0|1]
If set log all checked URLs once. Default is to log only errors and warnings. Command line
option: --verbose
warnings=[0|1]
If set log warnings. Default is to log warnings. Command line option: --no-warnings
text
filename=STRING
Specify output filename for text logging. Default filename is linkchecker-out.txt. Command line
option: --file-output
parts=STRING
Comma-separated list of parts that have to be logged. See LOGGER PARTS below. Command line
option: none
encoding=STRING
Valid encodings are listed in https://docs.python.org/library/codecs.html#standard-encodings.
Default encoding is iso-8859-15.
color* Color settings for the various log parts, syntax is color or type;color. The type can be bold,
light, blink, invert. The color can be default, black, red, green, yellow, blue, purple, cyan,
white, Black, Red, Green, Yellow, Blue, Purple, Cyan or White. Command line option: none
colorparent=STRING
Set parent color. Default is white.
colorurl=STRING
Set URL color. Default is default.
colorname=STRING
Set name color. Default is default.
colorreal=STRING
Set real URL color. Default is cyan.
colorbase=STRING
Set base URL color. Default is purple.
colorvalid=STRING
Set valid color. Default is bold;green.
colorinvalid=STRING
Set invalid color. Default is bold;red.
colorinfo=STRING
Set info color. Default is default.
colorwarning=STRING
Set warning color. Default is bold;yellow.
colordltime=STRING
Set download time color. Default is default.
colorreset=STRING
Set reset color. Default is default.
gml
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
dot
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
csv
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
separator=CHAR
Set CSV separator. Default is a comma (,).
quotechar=CHAR
Set CSV quote character. Default is a double quote (").
sql
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
dbname=STRING
Set database name to store into. Default is linksdb.
separator=CHAR
Set SQL command separator character. Default is a semicolon (;).
html
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
colorbackground=COLOR
Set HTML background color. Default is #fff7e5.
colorurl=
Set HTML URL color. Default is #dcd5cf.
colorborder=
Set HTML border color. Default is #000000.
colorlink=
Set HTML link color. Default is #191c83.
colorwarning=
Set HTML warning color. Default is #e0954e.
colorerror=
Set HTML error color. Default is #db4930.
colorok=
Set HTML valid color. Default is #3ba557.
failures
filename=STRING
See [text] section above.
encoding=STRING
See [text] section above.
xml
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
gxml
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
sitemap
filename=STRING
See [text] section above.
parts=STRING
See [text] section above.
encoding=STRING
See [text] section above.
priority=FLOAT
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.
frequency=[always|hourly|daily|weekly|monthly|yearly|never]
How frequently pages are changing.
LOGGER PARTS
all for all parts
id a unique ID for each logentry
realurl
the full url link
result valid or invalid, with messages
extern 1 or 0, only in some logger types reported
base base href=...
name <a href=...>name</a> and <img alt="name">
parenturl
if any
info some additional info, e.g. FTP welcome messages
warning
warnings
dltime download time
checktime
check time
url the original url name, can be relative
intro the blurb at the beginning, "starting at ..."
outro the blurb at the end, "found x errors ..."
MULTILINE
Some option values can span multiple lines. Each line has to be indented for that to work. Lines starting
with a hash (#) will be ignored, though they must still be indented.
ignore=
lconline
bookmark
# a comment
^mailto:
EXAMPLE
[output]
log=html
[checking]
threads=5
[filtering]
ignorewarnings=http-moved-permanent
PLUGINS
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.
AnchorCheck
Checks validity of HTML anchors.
LocationInfo
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.
RegexCheck
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.
warningregex=REGEX
Use this to check for pages that contain some form of error message, for example "This page has
moved" or "Oracle Application error". REGEX should be unquoted.
Note that multiple values can be combined in the regular expression, for example "(This page has
moved|Oracle Application error)".
SslCertificateCheck
Check SSL certificate expiration date. Only internal https: links will be checked. A domain will only be
checked once to avoid duplicate warnings.
sslcertwarndays=NUMBER
Configures the expiration warning time in days.
HtmlSyntaxCheck
Check the syntax of HTML pages with the online W3C HTML validator. See
https://validator.w3.org/docs/api.html.
HttpHeaderInfo
Print HTTP headers in URL info.
prefixes=prefix1[,*prefix2*]...
List of comma separated header prefixes. For example to display all HTTP headers that start with
"X-".
CssSyntaxCheck
Check the syntax of HTML pages with the online W3C CSS validator. See
https://jigsaw.w3.org/css-validator/manual.html#expert.
VirusCheck
Checks the page content for virus infections with clamav. A local clamav daemon must be installed.
clamavconf=filename
Filename of clamd.conf config file.
PdfParser
Parse PDF files for URLs to check. Needs the pdfminer Python package installed.
WordParser
Parse Word files for URLs to check. Needs the pywin32 Python extension installed.
MarkdownCheck
Parse Markdown files for URLs to check.
filename_re=REGEX
Regular expression matching the names of Markdown files.
WARNINGS
The following warnings are recognized in the 'ignorewarnings' config file entry:
file-missing-slash
The file: URL is missing a trailing slash.
file-system-path
The file: path is not the same as the system specific path.
ftp-missing-slash
The ftp: URL is missing a trailing slash.
http-cookie-store-error
An error occurred while storing a cookie.
http-empty-content
The URL had no content.
mail-no-mx-host
The mail MX host could not be found.
nntp-no-newsgroup
The NNTP newsgroup could not be found.
nntp-no-server
No NNTP server was found.
url-content-size-zero
The URL content size is zero.
url-content-too-large
The URL content size is too large.
url-effective-url
The effective URL is different from the original.
url-error-getting-content
Could not get the content of the URL.
url-obfuscated-ip
The IP is obfuscated.
url-whitespace
The URL contains leading or trailing whitespace.
SEE ALSO
linkchecker(1)
AUTHOR
Bastian Kleineidam <bastian.kleineidam@web.de>
COPYRIGHT
2000-2016 Bastian Kleineidam, 2010-2021 LinkChecker Authors