[Linux-HA] Execute a Script

[Sean I]

I have

heartbeat-gui-2.0.8-2.el4.centos
heartbeat-pils-2.0.8-2.el4.centos
heartbeat-stonith-2.0.8-2.el4.centos
heartbeat-2.0.8-2.el4.centos

Installed on a RHEL 4.5 machine.  I am using it to switchover and IP address
when one node failes, it is using crm (v2).  It works great but i need to
have it execute the script /home/dba/dbaswitch.bash right after it switches
over the IP address.  Is there an easy way to execute the script without
having an init script to run?

Sean