One of Linux's strengths as an operating system is its ability to be configured and tweaked to suit your tastes. Using the command line allows you to issue powerful commands that are unavailable to ...

Some of the most versatile commands you can run on the Linux command line are those that enable you to pass the output of one command to another by using something called a “pipe”. You can also set up ...

Python is an extremely powerful and flexible programming language that is particularly popular among newcomers to coding thanks to its relatively gentle learning curve. That said, the flexibility of ...

There are three facts we can use to our advantage: The option variable ("optvar") stores the option name currently being ...

Both the Windows and Linux operating systems include applications that would be useful for either operating system. Unfortunately, to use Linux programs in Windows, you would typically need to find ...

The execute bit determines whether or not permission is granted to run a file as a program or script. Setting the execute bit ...

At first glance, it might not seem to make sense to write shell scripts in C/C++. After all, the whole point to a shell script is to knock out something quick and dirty. However, there are cases where ...

As Terry Lambert, the developer behind Linux ancestor Unix, once said, "It is not Unix's job to stop you from shooting your foot. If you so choose to do so, then it is Unix's job to deliver Mr. Bullet ...