FreeBSD flushdns

Jozef Drahovsky freebsdcz2 at jozef.drahovsky.sk
Mon Feb 17 11:05:45 CET 2014


**Mam uplne zaciatocnicku otazku ako spravit flushdns v freebsd, okrem restartu?

windows: ipconfig /flushdns
mac: dscacheutil -flushcache
niektore linuxy:  /etc/rc.d/init.d/nscd restart
niektore linuxy:  /usr/local/etc/rc.d/init.d/nscd restart
niektore linuxy:  /etc/init.d/dns-clean start
niektore linuxy:  /usr/sbin/nscd restart

v starsich verziach FreeBSD funguje aj toto
/etc/init.d/nscd stop
/etc/init.d/nscd start


ale co teraz, ked msdc poskytuje iba toto?
man nscd
   The nscd utility recognizes the following runtime options:

      -n      Do not daemonize; nscd will not fork or disconnect itself from
              the terminal.

      -s      Single-threaded mode.  Forces using only one thread for all pro-
              cessing purposes (it overrides the threads parameter in the
              nscd.conf(5) file).

      -t      Trace mode.  All trace messages will be written to stdout.  This
              mode is usually used with -n and -s flags are used for debugging
              purposes.

      -i cachename
              Invalidates personal cache.  When specified, nscd acts as the
              administration tool.  It asks the already running nscd to invali-
              date the specified part of the cache of the calling user.  For
              example, sometimes you may want to invalidate your ``hosts''
              cache.  You can specify ``all'' as the cachename to invalidate
              your personal cache as a whole.  You cannot use this option for
              the cachename for which the perform-actual-lookups option is
              enabled.

      -I cachename
              Invalidates the cache for every user.  When specified, nscd acts
              as the administration tool.  It asks the already running nscd to
              invalidate the specified part of the cache for every user.  You
              can specify ``all'' as the cachename to invalidate the whole
              cache.  Only the root can use this option.

Jozef



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