Set Operations in the Unix Shell - good coders code, great reuse

http://www.catonmat.net/blog/set-operations-in-unix-shell/

Turn everything that is not a sequence of numbers, into a comma.

echo abc1defg23hi456 | sed -r 's/[^0-9]+/,/g' #

7 Handy Command Line Tips You Don’t Want to Miss

http://osxdaily.com/2013/10/17/7-handy-command-line-tips/

GNU Parallel - parallelize serial command line programs without changing them - BioStar

http://www.biostars.org/p/63816/#83597?utm_source=twitterfeed&utm_medium=twitter

Gnu parallel with bedtools jaccard

Pairwise Jaccard statistic on many files using GNU parallel:
parallel "bedtools jaccard -a {1} -b {2} ::: `ls f*bed` ::: `ls f*bed`

Split large file - Biopython

http://biopython.org/wiki/Split_large_file

Embedded Terminal - A Gedit Plugin To Access The Command Line Terminal From Within The Editor Window | MyLinuxBook

http://mylinuxbook.com/embedded-terminal-a-gedit-plugin/

Join Data Files on the Command Line

Your favorite join command

http://craig-russell.co.uk/2012/07/13/join-data-files-command.html#.UlLw_pC6aax

describe Function · GitHub

https://github.com/drbunsen/describe