Bash Tips

Some bash one-liners: echo ${!X*} Will print all the names of variables whos name starts with X. To output the contents of a variable so it can be parsed by bash ...

Keep e-mail private

This is a handy tip. If you don't want to give out your real email address to register for a site and don't want to go through the hassle of creating a spam email address, just point your browser to Guerrilla Mail upon loading the page you'll have an automatically assigned email ...