awk добавлено пользователем blzz-. permanent link
o'reilly sed & awk http://docstore.mik.ua/orelly/unix3/sedawk/index.htm | http://www.grymoire.com/Unix/Awk.html | http://awk.freeshell.org/AwkFeatureComparison | http://rosettacode.org/wiki/Category:AWK
CalcScript v. 1.1
Author: mdma special for #linux channel on RusNet. 2011