Examples of how Edoceo does things, nothing too fancy just little snips that hopefully help someone else out.
Some More Complete Examples of Asterisk Call Groups.
We had a need to dynamically add and remove extensions from a Dial group, here's what was done.
Use this cut to find duplicate IDs in a table - perhaps you forgot a primary key?
Quick snip of bash to use pidof or maybe pgrep with sed to pass arguments to strace. Useful for watching multiple apache, mysql, postgresql, postfix and other such.