- [OVS_RUNDIR=$PWD; export OVS_RUNDIR
- OVS_LOGDIR=$PWD; export OVS_LOGDIR
- OVS_SYSCONFDIR=$PWD; export OVS_SYSCONFDIR
+ [OVS_RUNDIR=`pwd`; export OVS_RUNDIR
+ OVS_LOGDIR=`pwd`; export OVS_LOGDIR
+ OVS_DBDIR=`pwd`; export OVS_DBDIR
+ OVS_SYSCONFDIR=`pwd`; export OVS_SYSCONFDIR