=====unix Keyword 2=====
tab completion

====Definition====
Definition (in your own words) of the chosen keyword.

====References====
List any sites, books, or sources utilized when researching information on this topic. (Remove any filler text).

  * Reference 1
  * Reference 2
  * Reference 3



=====unix Keyword 2 Phase 2=====
checksum

====Definition====
A checksum is a value used to verify the integrity of a file or a data transfer. In other words, it is a sum that checks the validity of data. 

====References====
The wonderful thing called Google. Techterms.com was my best definition source.


====Demonstration====
Demonstration of the indicated keyword.

<cli>
lab46:~$ md5sum minecraft.jar
8b193874fe1ad8a0d474b2be13eb00f5  minecraft.jar
</cli>