I thought I'd contribute somthing today because I'm feeling PURENICE


Linux command descriptions and options:

Computer Hope http://www.computerhope.com/unix/overview.htm
Linux Command Reference http://www.perpetualpc.net/srtd_commands_rev.html
O'Reilly Command Directory http://www.oreillynet.com/linux/cmd/
O'Reilly Linux Command Reference http://www.linuxdevcenter.com/linux/cmd/
Really Linux: Basic Commands http://www.reallylinux.com/docs/basic.shtml
Really Linux: Guru Wanna-bees http://www.reallylinux.com/docs/guru.shtml
SS64.com Bash Commands http://www.ss64.com/bash/
http://homepage.powerup.com.au/~squadron/
http://bashscripts.org/