Provided by: insserv_1.14.0-2.1ubuntu2_amd64 bug

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

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 be aware that the line

         # Required-Stop:  boot_facility_1 [ boot_facility_2 ...]

       declares facilities which must be available during shutdown of the service declared in the
       Provides tag.  Same holds true for

         # Should-Stop:    boot_facility_1 [ boot_facility_2 ...]

       which declares facilities which  should  be  available  during  shutdown  of  the  service
       declared  in  the  Provides  tag.  In  both  cases the script system should avoid stopping
       services which are declared by these two Stop tags until the script including  these  tags
       is stopped.

       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 recognised.  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 corresponding symbolic links of
       the concerned runlevels directories.

       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.

       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  beginning  at
       stopping.   Clearly  all services using this facility will be grouped into one starting or
       stopping 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.  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 location 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 runlevels to be started
              with.  You may use this extension to override 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 location 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:

                *.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 System 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  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  booting,  starting,  and
              stopping with the help of startpar(8).

SEE ALSO

       init(7), startpar(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