Small, sharp tools can cut you Some reflections on the UNIX command-line model, and where it falls short. Read More Articles May 6, 2020
Editing Directory Trees in Emacs In which I demonstrate how to use Emacs to edit a directory tree just like you’d edit an ordinary file. Read More Videos February 6, 2012
Greenletters: Painless automation and testing for command-line applications Did you ever use Expect to automate a complex command-line procedure, like an FTP upload? Expect is handy – and very powerful – but for Ruby projects it sure would… Read More Uncategorized July 19, 2010