Bash Key Combinations
Below are useful Bash key combinations from this week's Gentoo (http://www.gentoo.org/) Weekly News (http://www.gentoo.org/news/en/gwn/20030217-newsletter.xml):
Alt+B // Go back one word Alt+F // Go forth one word Ctrl+K // Delete everything from the cursor to the end of the line Ctrl+U // Delete everything from the cursor to the beginning of the line Ctrl+Y // Paste deleted characters at the current position Ctrl+H // Delete one character Ctrl+L // Clean screen Ctrl+P // Go to the previous history entry Ctrl+N // Go to the next history entry