This page includes Bruce Barnett's tutorials on UNIX shell programming and various other arcane subjects of interest to wizards.
You might want to check out my blog
My twitter handle is @grymoire and I will gladly try to answer questions.
Most of these tutorials were written from 1989 - to 1995 for The Sun Observer. But I have been keeping them up to date the best I can.
Over the years I strive to make the pages compliant with the validation engines.
I'd give you my e-mail address, but frankly I think spammers should rot in hell. Therefore I'll give you my e-mail address in longhand form.
The domain is grymoire.com
The username is - tutorials
Put them together with an at sign between and you can reach me. An example might be username@domain or firstname.lastname@example.org - notice the spambait.
Thanks to "Jesse Silverman" for some corrections.