kbuildsycoca4(8) [centos man page]

KBUILDSYCOCA4(8)						 KDE User's Manual						  KBUILDSYCOCA4(8)

NAME

       kbuildsycoca4 - Rebuilds the system configuration cache.

SYNOPSIS

       kbuildsycoca4 [[--nosignal] | [--noincremental] | [--checkstamps] | [--nocheckfiles] | [--global] | [--menutest] | [--track menu-id] |
		     [--help] | [--help-qt] | [--help-kde] | [--help-all] | [--author] | [-v, --version] | [--license]]

DESCRIPTION

       kbuildsycoca4, as part of the KDE command line tools ensures the proper operation of KDE by reading in all the .desktop, .xml, and
       .protocol files to construct a binary database.

       KDE itself accesses this database during operation to provide configuration information a program needs to run.

       This tool is part of ksycoca4, which stands for KDE System Configuration Cache

OPTIONS

       --nosignal
	   Do not signal applications to update

       --noincremental
	   Disable incremental update, re-read everything

       --checkstamps
	   Check file timestamps

       --nocheckfiles
	   Disable checking files (dangerous)

       --global
	   Create global database

       --menutest
	   Perform menu generation test run only

       --track menu-id
	   Track menu id for debug purposes

       --help
	   Show help about options

       --help-qt
	   Show Qt specific options

       --help-kde
	   Show KDE specific options

       --help-all
	   Show all options

       --author
	   Show author information

       -v , --version
	   Show version information

       --license
	   Show license information

USAGE

       A standard way to run this program is by simply specifying the following command at the prompt kbuildsycoca4

FILES

       /var/tmp/kde-$USER/ksycoca4
	   The default directory where the cache files are stored.

ENVIRONMENT VARIABLES

       $KDEDIRS
	   Specifies which directories are part of the KDE installations

       $KDESYCOCA
	   Specifies the path to the sycoca database file

SEE ALSO

       kdeinit4

BUGS

       There are probably tons of bugs. Use bugs.kde.org[1] to report them.

AUTHOR

       Darian Lanx <content@openprojects.net>
	   Author.

NOTES

	1. bugs.kde.org
	   http://bugs.kde.org

1.1 (KDE 4.4)							    2010-01-04							  KBUILDSYCOCA4(8)

KDEINIT4(8)							 KDE User's Manual						       KDEINIT4(8)

NAME

       kdeinit4 - Start all other KDE programs and kdeinit loadable modules (KLMs).

SYNOPSIS

       kdeinit4 [--help] [--no-fork | --no-kded | --suicide] [+programs | programs]

DESCRIPTION

       kdeinit4  is  a	process  launcher somewhat similar to the famous init used for booting UNIX. It executes KDE programs and kdeinit loadable
       modules (KLMs) starting them more efficiently.

       Using kdeinit4 to launch KDE applications makes starting a typical KDE application a couple times faster and reduces memory consumption	by
       a substantial amount.

       kdeinit4 is linked against all libraries a standard KDE application needs. With this technique, starting an application becomes much faster
       because now only the application itself needs to be linked whereas otherwise both the application as well as all the libaries it uses  need
       to be linked.

DISADVANTAGES

       The  process name of applications started via kdeinit4 is "kdeinit4". This problem can be corrected to a degree by changing the application
       name as shown by ps. However, applications like killall will only see kdeinit4 as the process name.  To	workaround  this,  use	kdekillall
       (from kdesdk/scripts) for applications started via kdeinit4.

OPTIONS

       --help Show help about options

       --no-fork
	      Do not fork, i.e. do not exit until all the executed programs ends

       --no-kded
	      Do not start kded

       --suicide
	      Terminate when no KDE applications are left running

       +programs
	      runs the programs handling requests

       programs
	      runs the programs without handling requests

USAGE

       A standard way to run this program is by simply specifying the following command at the prompt kdeinit4 program or kdeinit4 +program

FILES

       /tmp/kde-$USER/kdeinit4_$INSTANCE
	      ...

ENVIRONMENT VARIABLES

       $HOME  Specifies the home directory of the current user

       $KDE_HOME_READONLY
	      Specifies if the home directory of the current user is read only

       $KDE_IS_PRELINKED
	      If set, tells kdeinit4 that the KDE programs are pre-linked.

	      (Prelinking is a process that allows you to speed up the process of dynamic linking.)

       $KDE_DISPLAY
	      If set, tells kdeinit4 that it is running on a KDE desktop.

SEE ALSO

       kded, kdekillall

BUGS

       There are probably tons of bugs. Use bugs.kde.org: http://bugs.kde.org to report them.

AUTHORS

       Waldo Bastian <bastian@kde.org>, Mario Weilguni <mweilguni@sime.com>, Lubos Lunak <l.lunak@kde.org>.

								    2008-10-03							       KDEINIT4(8)