Starting OpenSwitch

If you need to start OpenSwitch, use these instructions:

Open a command window.
Change to the $SYBASE directory.
Use one of these commands to source the environment variables:
```
source SYBASE.csh
```
or
```
. ./SYBASE.sh
```
Change to the $OPENSWITCH/bin directory.
Use this command to start OpenSwitch:
```
./OpenSwitch -c ../config/OpenSwitch.cfg
```
where -c specifies the OpenSwitch configuration file to use during start-up.