If you are logged into a Solaris machine:

In a terminal window, type,
Then it will ask you to click on the window you would like to choose

From any machine:

From a terminal window, type:
pkill -u your_username name_of_process
You can...
On a Linux machine:

1. Make note of the name of the machine you are on.
2. Log into another machine
3. ssh into the machine that is frozen
4. type pkill -9 -u your_username 5. This should log you out and kill all the processes.
The frozen terminal...