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INSSERV(8)                   The SuSE boot concept                  INSSERV(8)

NAME
       insserv - Enable an installed system init script

SYNOPSIS
       insserv      [-v]      [-c <config>]      [-p <path>]     [-d]     [-f]
       [[/]path/to/init.d/]script ...

       insserv            [-v]            [-c <config>]            [-p <path>]
       [[/]path/to/init.d/]script[,start=<lvl1,lvl2,...>,stop=<lvl1,lvl2,...>]

       insserv    [-v]    [-c <config>]    [-p <path>]    -r     [-d]     [-f]
       [[/]path/to/init.d/]script ...

       insserv -h

       /usr/lib/lsb/install_initd [[/]path/to/init.d/script]

       /usr/lib/lsb/remove_initd [[/]path/to/init.d/script]

DESCRIPTION
       insserv  enables  an  installed  system  init script (`boot script') by
       reading the comment header of the script, e.g.:

         ### BEGIN INIT INFO
         # Provides:          boot_facility_1 [ boot_facility_2 ...]
         # Required-Start:    boot_facility_1 [ boot_facility_2 ...]
         # Required-Stop:     boot_facility_1 [ boot_facility_2 ...]
         # Should-Start:      boot_facility_1 [ boot_facility_2 ...]
         # Should-Stop:       boot_facility_1 [ boot_facility_2 ...]
         # X-Start-Before:    boot_facility_1 [ boot_facility_2 ...]
         # X-Stop-After:      boot_facility_1 [ boot_facility_2 ...]
         # Default-Start:     run_level_1 [ run_level_2 ...]
         # Default-Stop:      run_level_1 [ run_level_2 ...]
         # X-Interactive:     true
         # Short-Description: single_line_description
         # Description:       multiline_description
         ### END INIT INFO

       and calculating the dependencies between  all  scripts.   Please  note,
       that  the Default-Stop are ignored in SuSE Linux, because the SuSE boot
       script concept uses a differential link scheme (see init.d(7)).

       The optional X-Interactive keyword implies that the script  using  this
       keyword  should  be  started  alone  in a concurrent boot configuration
       because it interact with the user  at  the  console.   Only  the  value
       `true' is recogniced.  All other are ignored.

       The  optional X-Start-Before keyword implies that the script using this
       keyword should be started before the specified service names.   Whereas
       the  optional  X-Stop-After  keyword implies that the script using this
       keyword should be stopped  after  the  specified  service  names.  Both
       implies  that those services now depend on the specifying script.  With
       known dependencies and runlevel(s) insserv sets and reorders the corre-
       sponding  symbolic  links  of  the concerned runlevels directories (see
       init.d (7)).  Known runlevels are:

         0   used for System halt
         1   used for single user mode
         2   used for local multiuser without remote network
         3   used for full multiuser with network
         4   reserved for local use
         5   used for full multiuser with network and xdm
         6   used for System reboot
         S   used during boot into single user mode
         B   used during boot before any other runlevel

       insserv  scans  for  System  Facilities  in  the   configuration   file
       /etc/insserv.conf  and each file in the directory /etc/insserv.conf.d/.
       Each line which begins with $ and a following  name  defines  a  system
       facility  accordingly  to  the Linux Standard Base Specification (LSB),
       All names followed by such a system facility will declare the  required
       dependencies    of    the   facility.    Here   is   an   example   for
       /etc/insserv.conf:

         # All local filesystems are mounted
         # (done during boot phase)
         $local_fs       boot

         # Low level networking
         $network        network route

         # Named is operational
         $named          named

         # All remote filesystems are mounted
         # (in some cases /usr may be remote).
         $remote_fs      $local_fs nfs

         # System logger is operational
         $syslog         syslog

         # All network daemons are running (This was removed in LSB 1.2)
         $netdaemons     portmap inetd

         # Services which need to be interactive
         <interactive>   boot.crypto

       Names starting with a `+' sign are marked as optional.  If the  service
       with  the name after the plus sign is available it will be used, if not
       available it is ignored silently.  Words beginning with  <  and  ending
       with  > are keywords.  Currently <interactive> is the only know keyword
       for marking a service as an  interactive  one,  e.g.  a  service  which
       requires a passphrase or password input during boot or runlevel change.
       The special facility $null is used to enforce an  empty  dependency  in
       case  of  Should-Stop  and  Required-Stop otherwise insserv assumes the
       same dependencies as for the Start case.

       In addition to the defined System Facilities in the configuration  file
       /etc/insserv.conf,  insserv also knows the special facility $all.  This
       facility indicates that a service should be inserted at the end of  all
       services at starting and at the very begining at stopping.  Clearly all
       services using this facility will be grouped into one starting or stop-
       ping order.

OPTIONS
       Currently there exists nine options for insserv.

       -v, --verbose
              Write out what is currently going on.

       -c <config>, --config <config>
              Specify  path  to  the  insserv.conf file and the insserv.conf.d
              directory.  Useful for testing.

       -o <path>, --override <path>
              LSB comment headers found in this path  will  override  existing
              LSB  comment headers of scripts in the init.d directory (default
              path is /etc/insserv/overrides/).

       -p <path>, --path <path>
              Specify path to init.d directory.  Useful for testing.

       -n, --dryrun
              Do not update symlinks.

       -r, --remove
              Remove the listed scripts from all runlevels.

       -d, --default
              Use default runlevels as  defined  in  the  scripts.   This  may
              restore an edited runlevel link scheme.

       -f, --force
              Ignore if a required service is missed. Beside this if start and
              or stop levels are specified on the  command  line  the  default
              levels of the script will be ignored.

       -u <path>, --upstart-job <path>
              Path  to  replace  existing  upstart job path.  (default path is
              /lib/init/upstart-job).

       -h, --help
              Print out short usage message.

       But you may use the argument syntax described in the following section.

ARGUMENTS
       [[/]path/to/init.d/]
              Relative  or  absolute  path to the init scripts base directory.
              For the SuSE Linux boot concept, this defaults  to  /etc/init.d/
              in  compliance with the LSB specification.  In this case insserv
              does not add or remove a script to the runlevels declared in the
              script  headers,  but may re-order the runlevels if the order of
              the currently enabled scripts has changed (see option -d).  Note
              that  if  a  relative path is used insserv has to be called from
              the root directory.

       [[/]path/to/init.d/]script ...
              List of scripts which have to be added to the  runlevels.  If  a
              path  is  used it should point to the absolute or relative loca-
              tion of the boot scripts.  insserv checks for the  existence  of
              these  scripts.   For the runlevels the information found in the
              script is used.

       [[/]path/to/init.d/]script[,start=<lvl1,lvl2,...>]
              List of scripts which have to be added  to  the  specified  run-
              levels  to be started with.  You may use this extension to over-
              ride the default values for start  and  stop  runlevels  of  the
              script.   Note  that  lvl1, lvl2, ...   are  the known runlevels
              explained above.  The extension  ,stop=<lvl1,lvl2,...>  is  also
              possible.

       -r [[/]path/to/init.d/]script ...
              List of scripts which should be removed from the runlevels. If a
              path is used it should point to the absolute or  relative  loca-
              tion  of  the boot scripts.  insserv checks for the existence of
              these scripts.

OVERRIDES
       Beside    using    the    extensions     ,start=<lvl1,lvl2,...>     and
       ,stop=<lvl1,lvl2,...>  it  is  possible to use override files replace a
       LSB comment header or simple provide  a  missing  LSB  comment  header.
       This  can  be  done  by  placing a file with the new LSB comment header
       using the same name as  the  boot  or  init  script  in  the  directory
       /etc/insserv/overrides/.   For  third  party  boot  scripts without LSB
       header it is possible to add a file with the same name in the directory
       /usr/share/insserv/overrides/ to make them completely LSB compliant.

UPSTART JOB COMPATIBILITY
       To allow upstart jobs to work as init.d scripts, insserv will recognize
       a  symlink  from  path/to/init.d/script  to  /lib/init/upstart-job   as
       upstart  jobs, and instead of reading the header from the file will run
       the script with the argument lsb-header to get the script header.

EXIT CODES
       The exit codes have the following conditions:

              0    Service was successfully installed or removed

              1    Service was not installed or removed

NOTE
       Please be aware that the following patterns of boot script  file  names
       will be not accepted by insserv:

                *.local
                *.dpkg*
                *.rpm*
                *.ba*
                *.old
                *.new
                *.org
                *.orig
                *.save
                *.swp
                *.core
                *~

       with  the wildcard character *.  Beside this all boot script file names
       beginning with one of the following characters

                $.#%_+-\*[]^:()~

       will be ignored.

BUGS
       Boot scripts sometimes lack a LSB comment  header.  Contact  a  package
       maintainer  or  developer  of the software which provides the script to
       have a LSB comment header added to it.

FILES
       /etc/insserv.conf
              configuration file for insserv  which  defines  the  LSB  System
              Facilities.

       /etc/insserv.conf.d/
              directory for further configuration files for declaring LSB Sys-
              tem Facilities.

       /etc/insserv/overrides/
              path to replace existing LSB comment headers  with  the  comment
              headers found in this path.

       /etc/init.d/
              path  to  the SuSE init script base directory as required by the
              Linux Standard Base Specification (LSB).

       /etc/init.d/.depend.boot,
       /etc/init.d/.depend.start,
       /etc/init.d/.depend.stop
              The make(1) like dependency files produced by insserv for  boot-
              ing, starting, and stopping with the help of startpar(8).

SEE ALSO
       init.d(7),  init(7),  startproc(8),  checkproc(8),  killproc(8), start-
       par(8).

COPYRIGHT
       2000-2009 Werner Fink,
       2009 SuSE Linux Products GmbH Nuernberg, Germany.
       2000-2003 SuSE GmbH Nuernberg, Germany,
       2007-2009 SuSE Linux Products GmbH Nuernberg, Germany.

AUTHOR
       Werner Fink <feedback@suse.de>

CONTRIBUTORS
       Petter Reinholdtsen
       Kel Modderman

3rd Berkeley Distribution        Jul 29, 2008                       INSSERV(8)
 

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Quelle: http://www.trinler.net/de/service/doc/linux/man.html?command=insserv
Gedruckt am: 16.12.2017 04:15 GMT+0100 (2017-12-16T04:15:46+01:00)