If you upgraded to the [Fish Shell](http://fishshell.com) version 2.1 you might have noticed your prompt now containing a bunch of new lines (blank). I believe it's due to the fact that the **echo** command now produces a new line by default (even...
If you happen to want to know how to run - say - the following command from inside an Objective-C application:
echo "something something" | multimarkdown
So that the fantastic [MultiMarkdown](http://fletcherpenney.net/multimarkdown/) runs its magic...
Here's a neat trick: Setting the current tmux window/pane title to the current running command. In case there is no command running, show the current working directory. But trim it a little, so we don't end up with huge window titles :)
In your...