Linux tips | cut complement

cut -d: -f2-4,7 --complement </etc/passwd # Cut the complement of columns 2-4,7. So in other words, gives you 1,5-6,8-

Welcome to Bokeh — Bokeh 0.2 documentation

http://bokeh.pydata.org/

Seaborn: statistical data visualization — seaborn 0.2.dev documentation

http://stanford.edu/~mwaskom/software/seaborn/

Time-Saving Tricks on the Command Line | Linux Journal

http://m.linuxjournal.com/content/time-saving-tricks-command-line

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/