Another Ten One-Liners from CommandLineFu Explained

Be careful with that wget -r.

Use -np to make sure that wget doesn't go up a directory tree from where you start.

This comment also makes me think that wget was made for a different time, a different web.

I guess a wget for web 2.0 would be neat. It's still a super useful tool, though.

The "read wikipedia via DNS" one was slick.

I use sshfs and backintime in my scheduled backups.

good stuff those one-liners are