This post covers some well-known Linux commands that, when used with particular options and arguments, can save you some time or ensure that what you are doing is what you intended. The first “trick” ...

In this article, I want to cover a more fundamental aspect of shell scripting: working with command arguments. I suspect that most shell scripts go through an evolution with their command flags, ...

Many bash scripts use arguments to control the commands that they will run and the information that will be provided to the people running them. This post examines a number of ways that you can verify ...

Getting started with Linux can be more than a little daunting. In this article we help you learn the commands needed to find your way around and teach you how to find out more on your own. Share on ...

Working on the command line is an integral part of being a successful Linux user. You need to have a firm grasp of certain commands to work effectively. There are even certain commands that you must ...

When Apple announced the release of Mac OS X, many Mac users were stunned: here was a new operating system based on the venerable Unix, which, they feared, would call into question the Mac’s legendary ...

ITworld.com – Send in your Unix questions today! See additional Unix tips and tricks The set command is a very basic shell command, used to assign values to variables for any kind of manipulation, but ...

Before we get beyond the topic of working around files and directories with oddball names, there’s one more trick that’s useful to know about — how to terminate options processing with “–” (excuse the ...

So I'm relatively new to C++ and I am writing code targeted to a Linux platform. I can't seem to find a preferred/standard way to parse command line arguments. I know I can roll my own parser, but ...