Once a script is prepared and tested, you can get a significant task completed simply by typing the script's name followed by any required arguments. Developing scripts to handle your more complicated ...

The printf command offers well-defined behavior following the POSIX standard, which means it works the same way across shells ...

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 ...

If you use sudo you can automatically re-start scripts that need to be run as root by adding a check at the beginning of the script and executing sudo if the script ...

The Linux operating system is powerful and flexible, able to run in several different modes of operation called run levels. When a Linux system starts, a function called "init" is used to configure ...

Many modern operating systems are happy to display a "please wait" splash screen while booting--not so with Linux. Unlike other operating systems, Linux is incredibly chatty while it boots, and I'm ...