Get started with Bash, Unix pipes, directory navigation, sudo, Nano, and other command-line essentials ...

If you're already using the Unix-like Cygwin, it's an easy hack to embed Cygwin's commands into your standard Windows comand prompt; if not, it might be worth checking out the free download.

There's more to the lsof command than you might imagine. Check out all the ways that it can be used to help you with your troubleshooting.

Under UNIX, you can use the FILENAME statement to assign filerefs not only to external files and I/O devices, but also to a pipe. Pipes enable your SAS application to receive input from any UNIX ...

Matisse.net hosts a list of Unix commands unique to Mac OS X /Darwin. You'll find a lot of good stuff in that list that you might not have been aware ...

You can see a list of third-party kernel extensions by inserting -not and a space before -bundle-id in the command above. Just because an extension is listed, however, doesn’t mean it’s active.

Cron is nice and all, but don't forget about its cousin at. When I first started using Linux, it was like being tossed into the deep end of the UNIX pool. You were expected to use the command line ...