Num command – new tool for simple statistics

http://www.numcommand.com and Twitter @NumCommand Num is a command line tool for mathematics and statistics data processing. Num can calculate sum, median, quartiles, standard deviation, and much more. Num is free open source, runs on any Unix system, and includes code libraries in Awk. The site has a tutorial, FAQ, and notes on related command line tools, R/CRAN and Python/pandas, datamash and qstats. There's a Kickstarter link if you want to fund. I'm the author and happy to answer questions about Num.