MANDB(8) mandb - mandb [-dqsucpt?V] [-C ] [__man] mandb [-dqsut] [-C ] -f _ ... mandb . , , , , man-db . mandb ROFF .so, , whatis. mandb , , , , man-db. mandb - . ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- index.bt GNU gdbm index.db UNIX ndbm .(|) , , . , , mandb -c, . -d, --debug . -q, --quiet . -s, --no-straycats . -p, --no-purge . -c, --create , mandb - . , . mandb , --no-purge. , , . -u, --user-db , . -t, --test . , mandb . -f, --filename . ; man, MAN_DB_UPDATES , . -p -c -s. -C , --config-file= ~/.manpath). -?, --help , . --usage . -V, --version , . 0 . 1 , . 2 . 3 . . : whatis whatis . , , , , whatis man-db. WHATIS PARSING lexgrog(1). : , . . : ROFF <<.so>> ROFF . : , . , . : . , . , . /etc/man_db.conf man-db. /var/cache/man/index.(bt|db|dir|pag) FHS . : /usr/man/index.(bt|db|dir|pag) . /var/catman/index.(bt|db|dir|pag) FSSTND . . lexgrog(1), man(1), manpath(5), catman(8) WHATIS, , lexgrog(1). Wilf. (G.Wilford@ee.surrey.ac.uk). Fabrizio Polacco (fpolacco@debian.org). Colin Watson (cjwatson@debian.org). https://gitlab.com/man-db/man-db/-/issues https://savannah.nongnu.org/bugs/?group=man-db 2.13.1 2025-05-02 MANDB(8)