How To: Using return (exit status) codes in Unix shells
There are so many topics which I have never addressed on Unix Tutorial pages, I just can’t wait to share them with you!
There are so many topics which I have never addressed on Unix Tutorial pages, I just can’t wait to share them with you!
One of the really useful features almost every Unix shell has is support for command aliases – a way to run a command or …

SSH (Secure Shell) is possibly the best way to remotely access a Unix system – it’s very secure thanks to …
As some of you may know already, I’ve recently restarted my activity on another technical blog of mine: Solaris …
show disk size in Unix is a very popular request visitors use to arrive at my Unix Tutorial pages. Since I never …
I had to download a piece of software today for one of the servers which I haven’t used in a while.
I’m finally getting ready to start publishing some tips with screenshots, so today it’s just a humble …
Next batch of Unix-related news, this week it’s just about announcing all the new releases of various distros. …
Hi all! New posts are coming, but you’ll have to wait a bit longer. Here’s a few interesting reads you might …
I’ve recently been asked a few questions about identifying users on your Unix system using various criteria, so …