Today I’m releasing Typography, an modal keyboard layout for Mac OS X. It maps over 350 glyphs to the standard U.S. keyboard, grouped into “modes,” with highly intuitive, mnemonic keystrokes.
Some time ago I came across a posting which outlined a Bash prompt containing the return value of the previous command, colored green if the command exited normally ($? == 0) and red if the command exited with an error ($? != 0).
I wish I could remember where I found it; unfortunately, after some extensive Googling I’ve been unable to locate my original source. At any rate, it was broken when I found it, so I had to fix it, and I finally figured out how yesterday.