NAME

       needrestart - needrestart

DESCRIPTION

       needrestart checks which daemons need to be restarted after library upgrades.

USAGE

       Usage:

              needrestart [-(v|q)] [-n] [-c <cfg>] [-r <mode>] [-f <fe>] [-u <ui>] [-(b|p)] [-kl]

       -v     be more verbose

       -q     be quiet

       -m <mode>
              set level of technical details

          e   (e)asy mode

          a   (a)dvanced mode

       -n     set default answer to 'no'

       -c <cfg>
              config filename

       -r <mode>
              set restart mode

          l   (l)ist only

          i   (i)nteractive restart

          a   (a)utomatically restart

              ATTENTION:  If  needrestart  is  configured  to run in interactive mode but is run non-interactive
              (i.e. unattended-upgrades) it will fallback to list only mode.

       -b     enable batch mode

       -p     nagios plugin mode: makes output and exit codes nagios compatible

       -f <fe>
              override debconf(7) frontend, sets the DEBIAN_FRONTEND environment variable to <fe>

       -t <seconds>
              When checking running  interpreter  processes,  allow  process  start  times  that  are  close  to
              timestamps  of files the interpreter uses, within this tolerance (default 2). The default value of
              2 seconds is best for checks of Linux hosts, on which system  limitations  prevent  more  accurate
              measurements  of  process start times. Values higher than 0 should prevent false positives yet may
              in extreme cases cause false negatives; values higher than 2 should not be necessary.

       -u <ui>
              use preferred UI package (-u ? shows available packages)

       By using one of the following options only the specified checks are performed:

       -k     check for obsolete kernel

       -l     check for obsolete libraries

ENVIRONMENT

       The following environment variables can be used  to  override  the  config  file  options.  Command  line
       parameters do always supersede them.

       NEEDRESTART_MODE
              Change  the  configured  restart  mode  (see also the -r parameter): (l)ist only, (i)nteractive or
              (a)utomatically

       When used with apt-get(8) needrestart supports the following additional environment variables:

       DEBIAN_FRONTEND
              The debconf(7) frontend to use, can also set using the -f parameter.

       NEEDRESTART_SUSPEND
              If set to a non-empty value the apt-get(8) hook will  not  run  needrestart  after  installing  or
              updating packages.

AUTHOR

       Thomas Liske <thomas@fiasko-nw.net>

COPYRIGHT

       2013 - 2020 (C) Thomas Liske [http://fiasko-nw.net/~thomas/]

       This  program  is  free  software;  you  can  redistribute it and/or modify it under the terms of the GNU
       General Public License as published by the Free Software Foundation; either version 2 of the License,  or
       (at your option) any later version.

UPSTREAM

       https://github.com/liske/needrestart