Bash scripting is every Linux administrator's Swiss Army knife. Learn how using a for-loop in conjunction with Bash scripts can produce powerful results. Image: jivacore/Shutterstock ...

The first 5 in the chmod command above sets the script’s permissions to allow others in the same group to read and execute the script. The second allows anyone else to run the script (provided ...

1. dmesg Back when I first started using Linux, dmesg was my best friend. Essentially, dmesg is used to examine all messages that are created after the bootloader phase of the kernel.

Let’s say we name the script cointoss.sh – Note that .sh is only to make it identifiable for user (s) that the file/script is a shell script. And, Linux is an Extensionless system. Finally, to run the ...

The process may take a while, if you're backing up a large number of files. Creating an rsync backup script If you think you'll use the same rsync command multiple times in the future, you should ...