[colug-432] Install unique

[Thomas W. cranston]

Hi

I ran the command ls /bin /usr/bin | sort | uniq | less w/the result:

The program 'unique' is currently not installed.  You can install it by 
typing:
sudo apt-get install john

John! wtf! that sounds fishy, so:

me at 1234:~$ sudo apt-get install unique
[sudo] password for tom:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package unique

I Googled sudo apt-get install john. Looks like it has something to do 
w/Java.

Any ideas?