man nscd (Administration système) - nscd
NAME
nscd - name service caching daemon
SYNOPSIS
nscd [OPTION...]
DESCRIPTION
Nscd
caches libc-issued requests to the Name Service. If retrieving NSS data is fairly expensive, nscd is able to speed up consecutive access to the same data dramatically and increase overall system performance. Nscd should be run at boot time by /etc/init.d/nscd .
OPTIONS
- -d , --debug
- Do not fork and display messages on the current tty.
- -f , --config-file NAME
- Read configuration data from NAME . For a description of the config file format, see nscd.conf(5).
- -g , --statistic
- Print current configuration statistics.
- -i , --invalidate TABLE
- Invalidate the specified TABLE , i. e. forget all data cached therein. This should be used if the database storing this information has been changed.
- -K , --shutdown
- Quit a running nscd process.
- -S , --secure TABLE
- Use a separate cache for each user.
- -t , --nthreads NUMBER
- Start NUMBER threads. This denotes the maximum number of requests that can be handled simultaneously. The default is set in the configuration file. (See nscd.conf(5).)
- -? , --help
- Print the list of available options.
- --usage
- Print a short usage message.
- -V , --version
- Print program version.
FILES
- /etc/nsswitch.conf
- Name Service Switch configuration. See nsswitch.conf(5) for more information.