src/ipc/ipck

   1 #!/bin/sh
   2 # $Id$
   3
   4 #   This program is free software; you can redistribute it and/or modify
   5 #   it under the terms of the GNU General Public License as published by
   6 #   the Free Software Foundation; either version 2 of the License, or
   7 #   (at your option) any later version.
   8 #
   9 #   This program is distributed in the hope that it will be useful,
  10 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 #   GNU General Public License for more details.
  13 #
  14 #   You should have received a copy of the GNU General Public License
  15 #   along with this program; if not, write to the Free Software
  16 #   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17 SELF=$0
  18 FULLSELF=`realpath ${SELF}`
  19 DIR=`dirname $FULLSELF`
  20 MOD=`basename $FULLSELF | sed -e 's,^ipck,,'`
  21 IPCS=${DIR}/ipcs${MOD}
  22 IPCRM=${DIR}/ipcrm${MOD}
  23
  24 syntaxe()
  25 {
  26  echo ""
  27  echo "IPC destruction"
  28  echo "---------------"
  29  echo ""
  30  echo "    ipck [all | allsem | allmsg | allshm]"
  31  echo ""
  32 }
  33
  34 if test $# -eq 1
  35 then
  36  case $1 in
  37  all)
  38  echo "kill all ipc"
  39  a=`${IPCS} | grep "_sem" | awk '{print $2}'`
  40  if test " $a" != " "
  41  then
  42   ${IPCRM} sem $a
  43  fi
  44  a=`${IPCS} | grep "_shm" | awk '{print $2}'`
  45  if test " $a" != " "
  46  then
  47   ${IPCRM} shm $a
  48  fi
  49  a=`${IPCS} | grep "_msg" | awk '{print $2}'`
  50  if test " $a" != " "
  51  then
  52   ${IPCRM} msg $a
  53  fi
  54  ;;
  55  allsem)
  56  echo "kill all sem"
  57  a=`${IPCS} | grep "_sem" | awk '{print $2}'`
  58  if test " $a" != " "
  59  then
  60   ${IPCRM} sem $a
  61  fi
  62  ;;
  63  allmsg)
  64  echo "kill all msg"
  65  a=`${IPCS} | grep "_msg" | awk '{print $2}'`
  66  if test " $a" != " "
  67  then
  68   ${IPCRM} msg $a
  69  fi
  70  ;;
  71  allshm)
  72  echo "kill all shm"
  73  a=`${IPCS} | grep "_shm" | awk '{print $2}'`
  74  if test " $a" != " "
  75  then
  76   ${IPCRM} shm $a
  77  fi
  78  ;;
  79  *)
  80  syntaxe
  81  ;;
  82  esac
  83 else
  84  syntaxe
  85 fi