Technically this isn't a TCL script so the powers that be are free to banish the thread to /dev/null if they deem appropriate.
This is a shell script that I wrote a while back for managing multiple eggdrops. Some of the features are shared configurations, shared scripts, easy changing of eggdrop versions, starting and stopping of bots and checking the running status of bots.
To use the script place the script in a new, empty directory, execute it with the bootstrap parameter, and follow the instructions. For now, there isn't a lot in the way of documentation, but I'll get around to it one of these days.
This has only been tested with my setup so I fully expect there will be bugs.
The script can be grabbed at http://egg.vidphiles.com/em/em.20130813.sh.