One of the most common structures in programming is the Do Loop. The version that I’m going to show today is the While Do Loop. This post shows how to use the basic structure of the While Do loop in a Bash script.
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Command Line Basics: View Files With cat
http://tuxtweaks.com –
There are many ways to view files in GNU/Linux. One of the simplest command line tools for viewing files is cat. The cat command, short for concatenate, is actually intended for joining multiple files into one, but it works equally well for viewing text files.
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File permissions in Linux
http://polishlinux.org –
In our “Advanced Console Tricks” series we have already covered subjects like Getting help and Processes management. Now it’s time to understand how the file permissions work. In this article we’re going to cover topics such as the basics of Linux file access rights, useful commands that allow you to manage file permissions, as well as numerical and special access modes.
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Linux command line
http://www.tuxwatch.com –
Linux has come a long way in the past two years. Today much of what needs to be done on a Linux machine can be done using a mouse and a little pointing and clicking. Occasionally, however, there are things that still require a little under-the-hood tinkering, where a rudimentary understanding of the command line comes in handy.
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