/usr/bin/mandb --quiet грузит процессор

# gdbm
#
# This file is used by the man-db package to configure the man and cat paths.
# It is also used to provide a manpath for those without one by examining
# their PATH environment variable. For details see the manpath(5) man page.
#
# Lines beginning with `#' are comments and are ignored. Any combination of
# tabs or spaces may be used as `whitespace' separators.
#
# There are three mappings allowed in this file:
# --------------------------------------------------------
# MANDATORY_MANPATH			manpath_element
# MANPATH_MAP		path_element	manpath_element
# MANDB_MAP		global_manpath	[relative_catpath]
#---------------------------------------------------------
# every automatically generated MANPATH includes these fields
#
#MANDATORY_MANPATH 			/usr/src/pvm3/man
#
MANDATORY_MANPATH			/usr/man
MANDATORY_MANPATH			/usr/share/man
MANDATORY_MANPATH			/usr/local/share/man
#---------------------------------------------------------
# set up PATH to MANPATH mapping
# ie. what man tree holds man pages for what binary directory.
#
#		*PATH*        ->	*MANPATH*
#
MANPATH_MAP	/bin			/usr/share/man
MANPATH_MAP	/usr/bin		/usr/share/man
MANPATH_MAP	/sbin			/usr/share/man
MANPATH_MAP	/usr/sbin		/usr/share/man
MANPATH_MAP	/usr/local/bin		/usr/local/man
MANPATH_MAP	/usr/local/bin		/usr/local/share/man
MANPATH_MAP	/usr/local/sbin		/usr/local/man
MANPATH_MAP	/usr/local/sbin		/usr/local/share/man
MANPATH_MAP	/usr/X11R6/bin		/usr/X11R6/man
MANPATH_MAP	/usr/bin/X11		/usr/X11R6/man
MANPATH_MAP	/usr/games		/usr/share/man
MANPATH_MAP	/opt/bin		/opt/man
MANPATH_MAP	/opt/sbin		/opt/man
#---------------------------------------------------------
# For a manpath element to be treated as a system manpath (as most of those
# above should normally be), it must be mentioned below. Each line may have
# an optional extra string indicating the catpath associated with the
# manpath. If no catpath string is used, the catpath will default to the
# given manpath.
#
# You *must* provide all system manpaths, including manpaths for alternate
# operating systems, locale specific manpaths, and combinations of both, if
# they exist, otherwise the permissions of the user running man/mandb will
# be used to manipulate the manual pages. Also, mandb will not initialise
# the database cache for any manpaths not mentioned below unless explicitly
# requested to do so.
#
# In a per-user configuration file, this directive only controls the
# location of catpaths and the creation of database caches; it has no effect
# on privileges.
#
# Any manpaths that are subdirectories of other manpaths must be mentioned
# *before* the containing manpath. E.g. /usr/man/preformat must be listed
# before /usr/man.
#
#		*MANPATH*     ->	*CATPATH*
#
MANDB_MAP	/usr/man		/var/cache/man/fsstnd
MANDB_MAP	/usr/share/man		/var/cache/man
MANDB_MAP	/usr/local/man		/var/cache/man/oldlocal
MANDB_MAP	/usr/local/share/man	/var/cache/man/local
MANDB_MAP	/usr/X11R6/man		/var/cache/man/X11R6
MANDB_MAP	/opt/man		/var/cache/man/opt
#
#---------------------------------------------------------
# Program definitions.  These are commented out by default as the value
# of the definition is already the default.  To change: uncomment a
# definition and modify it.
#
#DEFINE 	pager	less -s
#DEFINE 	cat	cat
#DEFINE 	tr	tr '\255\267\264\327' '\055\157\047\170'
#DEFINE		grep	grep
#DEFINE 	troff 	groff -mandoc
#DEFINE 	nroff 	nroff -mandoc
#DEFINE 	eqn 	eqn
#DEFINE 	neqn	neqn
#DEFINE 	tbl 	tbl
#DEFINE 	col 	col
#DEFINE 	vgrind 	
#DEFINE 	refer 	refer
#DEFINE 	grap 	
#DEFINE 	pic 	pic -S
#
#DEFINE		compressor	gzip -c7
#---------------------------------------------------------
# Misc definitions: same as program definitions above.
#
#DEFINE		whatis_grep_flags		-i
#DEFINE		apropos_grep_flags		-iEw
#DEFINE		apropos_regex_grep_flags	-iE
#---------------------------------------------------------
# Section names. Manual sections will be searched in the order listed here;
# the default is 1, n, l, 8, 3, 0, 2, 5, 4, 9, 6, 7. Multiple SECTION
# directives may be given for clarity, and will be concatenated together in
# the expected way.
# 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 ...").
#
SECTION		1 n l 8 3 0 2 5 4 9 6 7
#
#---------------------------------------------------------
# Range of terminal widths permitted when displaying cat pages. If the
# terminal falls outside this range, cat pages will not be created (if
# missing) or displayed.
#
#MINCATWIDTH	80
#MAXCATWIDTH	80
#
# If CATWIDTH is set to a non-zero number, 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.
#
#CATWIDTH	0
#
#---------------------------------------------------------
# Flags.
# NOCACHE keeps man from creating cat pages.
#NOCACHE

From the config file /etc/man_db.conf:
Mandatory mandir `/usr/man'.
Mandatory mandir `/usr/share/man'.
Mandatory mandir `/usr/local/share/man'.
Path `/bin' mapped to mandir `/usr/share/man'.
Path `/usr/bin' mapped to mandir `/usr/share/man'.
Path `/sbin' mapped to mandir `/usr/share/man'.
Path `/usr/sbin' mapped to mandir `/usr/share/man'.
Path `/usr/local/bin' mapped to mandir `/usr/local/man'.
Path `/usr/local/bin' mapped to mandir `/usr/local/share/man'.
Path `/usr/local/sbin' mapped to mandir `/usr/local/man'.
Path `/usr/local/sbin' mapped to mandir `/usr/local/share/man'.
Path `/usr/X11R6/bin' mapped to mandir `/usr/X11R6/man'.
Path `/usr/bin/X11' mapped to mandir `/usr/X11R6/man'.
Path `/usr/games' mapped to mandir `/usr/share/man'.
Path `/opt/bin' mapped to mandir `/opt/man'.
Path `/opt/sbin' mapped to mandir `/opt/man'.
Global mandir `/usr/man', catdir `/var/cache/man/fsstnd'.
Global mandir `/usr/share/man', catdir `/var/cache/man'.
Global mandir `/usr/local/man', catdir `/var/cache/man/oldlocal'.
Global mandir `/usr/local/share/man', catdir `/var/cache/man/local'.
Global mandir `/usr/X11R6/man', catdir `/var/cache/man/X11R6'.
Global mandir `/opt/man', catdir `/var/cache/man/opt'.
Added section `1'.
Added section `n'.
Added section `l'.
Added section `8'.
Added section `3'.
Added section `0'.
Added section `2'.
Added section `5'.
Added section `4'.
Added section `9'.
Added section `6'.
Added section `7'.
`/usr/man'	`'	`1'
`/usr/share/man'	`'	`1'
`/usr/local/share/man'	`'	`1'
`/bin'	`/usr/share/man'	`0'
`/usr/bin'	`/usr/share/man'	`0'
`/sbin'	`/usr/share/man'	`0'
`/usr/sbin'	`/usr/share/man'	`0'
`/usr/local/bin'	`/usr/local/man'	`0'
`/usr/local/bin'	`/usr/local/share/man'	`0'
`/usr/local/sbin'	`/usr/local/man'	`0'
`/usr/local/sbin'	`/usr/local/share/man'	`0'
`/usr/X11R6/bin'	`/usr/X11R6/man'	`0'
`/usr/bin/X11'	`/usr/X11R6/man'	`0'
`/usr/games'	`/usr/share/man'	`0'
`/opt/bin'	`/opt/man'	`0'
`/opt/sbin'	`/opt/man'	`0'
`/usr/man'	`/var/cache/man/fsstnd'	`-1'
`/usr/share/man'	`/var/cache/man'	`-1'
`/usr/local/man'	`/var/cache/man/oldlocal'	`-1'
`/usr/local/share/man'	`/var/cache/man/local'	`-1'
`/usr/X11R6/man'	`/var/cache/man/X11R6'	`-1'
`/opt/man'	`/var/cache/man/opt'	`-1'
`1'	`'	`-5'
`n'	`'	`-5'
`l'	`'	`-5'
`8'	`'	`-5'
`3'	`'	`-5'
`0'	`'	`-5'
`2'	`'	`-5'
`5'	`'	`-5'
`4'	`'	`-5'
`9'	`'	`-5'
`6'	`'	`-5'
`7'	`'	`-5'
path directory /usr/local/bin is in the config file
adding /usr/local/man to manpath
adding /usr/local/share/man to manpath
path directory /usr/bin is in the config file
adding /usr/share/man to manpath
path directory /bin is in the config file
/usr/share/man is already in the manpath
path directory /usr/local/sbin is in the config file
/usr/local/man is already in the manpath
/usr/local/share/man is already in the manpath
path directory /usr/sbin is in the config file
/usr/share/man is already in the manpath
path directory /sbin is in the config file
/usr/share/man is already in the manpath
path directory /usr/bin/vendor_perl is not in the config file
and doesn't have ../man, man, ../share/man, or share/man subdirectories
path directory /usr/bin/core_perl is not in the config file
and doesn't have ../man, man, ../share/man, or share/man subdirectories
adding mandatory man directories
предупреждение: /usr/man: Нет такого файла или каталога
/usr/share/man is already in the manpath
/usr/local/share/man is already in the manpath
manpath=/usr/man:/usr/share/man:/usr/local/man:/usr/local/share/man:/usr/X11R6/man:/opt/man
предупреждение: /usr/man: Нет такого файла или каталога
adding /usr/share/man to manpathlist
adding /usr/local/man to manpathlist
adding /usr/local/share/man to manpathlist
предупреждение: /usr/X11R6/man: Нет такого файла или каталога
предупреждение: /opt/man: Нет такого файла или каталога
Removing duplicate manpath entry /usr/local/share/man (2) -> /usr/local/man (1)
final search path = /usr/share/man:/usr/local/man
Удаление старых записей базы данных в /usr/share/man...
hashtable_free: 16167 entries, 2000 (12%) unique
gsbj(1): whatis replaced by real page; forcing a rescan just in case