preuninstall.sh

firebird源代码

#! /bin/sh

# The pre uninstall routines for Firebird Classic

#------------------------------------------------------------------------
#  stop server if it is running


checkIfServerRunning() {

# Check is server is being actively used.

    checkString=`ps -ef| egrep "(ibserver|ibguard)" |grep -v grep`

    if [ ! -z "$checkString" ] 
      then
        InitFile=/etc/init.d/firebird
        if [ ! -x $InitFile ]
          then
            InitFile=/etc/rc.d/init.d/firebird
        fi
        if [ ! -x $InitFile ]
          then
            InitFile=/usr/sbin/rcfirebird
        fi
       
        if [ -x $InitFile ]
          then
            $InitFile stop
        fi
    fi

# Stop lock manager if it is the only thing running.

    for i in `ps -ef | grep "gds_lock_mgr" | grep -v "grep" | cut -d' ' -f3`
     do
        kill $i
     done

}


#= Main PreUn ================================================================
# This is a bit simple, but should work for now.  
# cron will remove files in /tmp after a while. 

    IBRootDir=/opt/interbase
    IBBin=$IBRootDir/bin

    checkIfServerRunning

    cd $IBRootDir
    
    if [ -f isc4.gdb ] 
      then 
        cp isc4.gdb /tmp 
        echo "Saved a copy of isc4.gdb in /tmp" 
    fi 
    
    for i in isc_init1* isc_event1* isc_lock1* isc_guard* interbase.log SYSDBA.password
      do
        if [ -f $i ]
          then
            rm -f $i
        fi
      done