Losing Metaphors: Zip and Paste

Process Substitution Without Shell?

Logging Shell History in Zsh

Home With Color

You Should Be Logging Shell History

Shell History and the Value of Text Only Environments

Shell usage

Blink matching parens in bash

Argument ordering and programming speed

Reverse resolution of environment variables II

Bash quibbles

Colored grep

fix_path.c

fix_path.py