deletions | additions       diff --git a/General Notes on Bioinformatics.md b/General Notes on Bioinformatics.md  index 9c73c30..e5372a6 100644  --- a/General Notes on Bioinformatics.md  +++ b/General Notes on Bioinformatics.md 
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this informative video: [https://www.youtube.com/watch?v=zRZT4nQP3sE](https://www.youtube.com/watch?v=zRZT4nQP3sE)  And this interactive tutorial: http://www.ee.surrey.ac.uk/Teaching/Unix/ [http://www.ee.surrey.ac.uk/Teaching/Unix/](http://www.ee.surrey.ac.uk/Teaching/Unix/)  ##Summary of commands and terms