An Introduction to the Unix Shell Created by 'era' at iki.fi. Mirrored here (for historical interest) as part of the (modern) Bourne Shell Programming Tutorial by myself (Steve Parker). I also have a mirror of Ken Thompson's original shell documentation which precedes the Bourne shell, taken with permission from http://man.cat-v.org/unix-1st/ which has the full set of Unix First Edition Manuals. T