I found how to escape a $ sign in a regex expression in a tcsh alias. BUT it is UGLY!

Update (2017/02/23) — Now I use Hugo instead of Octopress for blogging. But the same method of using [^1] works for creating footnotes.

While looking for a way to add footnotes to my posts, I came across this post.

Based on that, here is how I got the footnotes working:

Faster way to send the same command to each and every pane in your tmux session.

If you have bc installed, you can use it to do math operations on variables in a Makefile.

This post shows how to get the current directory name without the preceeding path, using awk or rev+cut or the boring basename.

Update: This first post was created using octopress, but now I am using hugo.

Testing the first post using octopress.