[MAN] manpath

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MANPATH

Section: Manual pager utils (1)
Updated: 2018-04-05
Index Return to Main Contents

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NAME

manpath - determine search path for manual pages  

SYNOPSIS

manpath [-qgdc?V] [-m system[,...]] [-C file]  

DESCRIPTION

If $MANPATH is set, manpath will simply display its contents and issue a warning. If not, manpath will determine a suitable manual page hierarchy search path and display the results.

The colon-delimited path is determined using information gained from the man-db configuration file - (/etc/manpath.config) and the user's environment.  

OPTIONS

-q, --quiet

Do not issue warnings.

-d, --debug

Print debugging information.

-c, --catpath

Produce a catpath as opposed to a manpath. Once the manpath is determined, each path element is converted to its relative catpath.

-g, --global

Produce a manpath consisting of all paths named as `global' within the man-db configuration file.

-m system [,...], --systems=system[,...]

If this system has access to other operating system's manual hierarchies, this option can be used to include them in the output of manpath. To include NewOS's manual page hierarchies use the option -m NewOS.

The system specified can be a combination of comma delimited operating system names. To include the native operating system's manual page hierarchies, the system name man must be included in the argument string. This option will override the $SYSTEM environment variable.

-C file, --config-file=file

Use this user configuration file rather than the default of ~/.manpath.

-?, --help

Print a help message and exit.

--usage

Print a short usage message and exit.

-V, --version

Display version information.

 

ENVIRONMENT

MANPATH

If $MANPATH is set, manpath displays its value rather than determining it on the fly. If $MANPATH is prefixed by a colon, then the value of the variable is appended to the list determined from the content of the configuration files. If the colon comes at the end of the value in the variable, then the determined list is appended to the content of the variable. If the value of the variable contains a double colon (::), then the determined list is inserted in the middle of the value, between the two colons.

SYSTEM

If $SYSTEM is set, it will have the same effect as if it had been specified as the argument to the -m option.

 

FILES

/etc/manpath.config

man-db configuration file.

 

SEE ALSO

apropos(1), man(1), whatis(1)  

AUTHOR

Wilf. (G.Wilford@ee.surrey.ac.uk).
Fabrizio Polacco (fpolacco@debian.org).
Colin Watson (cjwatson@debian.org).

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Index

NAME

SYNOPSIS

DESCRIPTION

OPTIONS

ENVIRONMENT

FILES

SEE ALSO

AUTHOR

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This document was created by man2html, using the manual pages.
Time: 04:45:28 GMT, September 16, 2022 Content-type: text/html; charset=UTF-8

MANPATH

Section: /etc/manpath.config (5)
Updated: 2018-04-05
Index Return to Main Contents

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NAME

manpath - format of the /etc/manpath.config file  

DESCRIPTION

The manpath configuration file is used by the manual page utilities to assess users' manpaths at run time, to indicate which manual page hierarchies (manpaths) are to be treated as system hierarchies and to assign them directories to be used for storing cat files.

If the environment variable $MANPATH is already set, the information contained within /etc/manpath.config will not override it.  

FORMAT

The following field types are currently recognised:

# comment

Blank lines or those beginning with a # will be treated as comments and ignored.

MANDATORY_MANPATH manpath_element

Lines of this form indicate manpaths that every automatically generated $MANPATH should contain. This will typically include /usr/man.

MANPATH_MAP path_element manpath_element

Lines of this form set up $PATH to $MANPATH mappings. For each path_element found in the user's $PATH, manpath_element will be added to the $MANPATH.

MANDB_MAP manpath_element [ catpath_element ]

Lines of this form indicate which manpaths are to be treated as system manpaths, and optionally where their cat files should be stored. This field type is particularly important if man is a setuid program, as (when in the system configuration file /etc/manpath.config rather than the per-user configuration file .manpath) it indicates which manual page hierarchies to access as the setuid user and which as the invoking user.

The system manual page hierarchies are usually those stored under /usr such as /usr/man, /usr/local/man and /usr/X11R6/man.

If cat pages from a particular manpath_element are not to be stored or are to be stored in the traditional location, catpath_element may be omitted.

Traditional cat placement would be impossible for read only mounted manual page hierarchies and because of this it is possible to specify any valid directory hierarchy for their storage. To observe the Linux FSSTND the keyword `FSSTND can be used in place of an actual directory.

Unfortunately, it is necessary to specify all system man tree paths, including alternate operating system paths such as /usr/man/sun and any NLS locale paths such as /usr/man/de_DE.88591.

As the information is parsed line by line in the order written, it is necessary for any manpath that is a sub-hierarchy of another hierarchy to be listed first, otherwise an incorrect match will be made. An example is that /usr/man/de_DE.88591 must come before /usr/man.

DEFINE key value

Lines of this form define miscellaneous configuration variables; see the default configuration file for those variables used by the manual pager utilities. They include default paths to various programs (such as grep and tbl), and default sets of arguments to those programs.

SECTION section ...

Lines of this form define the order in which manual sections should be searched. If there are no SECTION directives in the configuration file, the default is:

SECTION 1 n l 8 3 0 2 5 4 9 6 7

If multiple SECTION directives are given, their section lists will be concatenated.

If a particular extension is not in this list (say, 1mh) it will be displayed with the rest of the section it belongs to. The effect of this is that you only need to explicitly list extensions if you want to force a particular order. Sections with extensions should usually be adjacent to their main section (e.g. "1 1mh 8 ...").

SECTIONS is accepted as an alternative name for this directive.

MINCATWIDTH width

If the terminal width is less than width, cat pages will not be created (if missing) or displayed. The default is 80.

MAXCATWIDTH width

If the terminal width is greater than width, cat pages will not be created (if missing) or displayed. The default is 80.

CATWIDTH width

If width is non-zero, cat pages will always be formatted for a terminal of the given width, regardless of the width of the terminal actually being used. This should generally be within the range set by MINCATWIDTH and MAXCATWIDTH.

NOCACHE

This flag prevents man(1) from creating cat pages automatically.

 

BUGS

Unless the rules above are followed and observed precisely, the manual pager utilities will not function as desired. The rules are overly complicated.

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Index

NAME

DESCRIPTION

FORMAT

BUGS

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This document was created by man2html, using the manual pages.
Time: 04:45:55 GMT, September 16, 2022