Unix

HOWTO: Reset a lost OS X password I've you've forgotten your Mac's admin account password, don't worry. Assuming you haven't locked out OpenFirmware, it's a pretty simple task to change your password back to something you know. Here's how:… more »

Here's a nifty trick I've never heard of before. Saves the hassle of resetting a frozen linux box. 9. Sanely reboot a locked-up box Rather than hitting the power button when something is dramatically crashed, thus meaning that you have to wait… more »

a replacement for ls: echo * a replacement for cat: while read line; do echo $line;done < file more »