Here are some shell scripts that I've made.
  For now, there is only one. In the future there will be more. Wait and see...

topLast - A simple shell script in Bash to see how many logins a certain user made.

sortNow - It's related with topLast. This one, shows the list of the users that were already processed.

spmail - Spam mail! Send any messages you want to anyone you want. Great for fill mailboxs with junk.

frlist - Friends list. Echoes a list of friends and theyr computer name that are logged at the moment. Usefull to know if there is someone you know logged at the current machine.