Monitoring Function: The log_performance function collects the current system time, CPU usage, and memory usage. It uses top to fetch CPU usage, parses it with awk and sed, and then calculates the CPU ...

To replace all instances of "text1" with "text2" in a file: sed 's/text1/text2/g' file.txt This command highlights sed 's efficiency in text substitution tasks. Associative Arrays in Awk awk 's ...

Whether you are a technology enthusiast or a professional looking to enhance your scripting skills, we have designed this Windows PowerShell scripting tutorial for beginners, especially for you ...

What are Chromebook CROSH commands? CROSH stands for “Chrome Shell.” This is a command shell terminal that allows you to interact directly with Chrome OS, Google’s Linux-based operating system.

The command line is accessible from anywhere with an internet connection, which makes it convenient and fast to log in to a remote system. 35 Essential Linux Commands for Beginners ...

Image: dennizn/Adobe Stock SEE: (TechRepublic Premium) What you’ll need to go passwordless for Linux shell scripts How to install sshpass nano ~/backup !/bin/bash #Copy data to a remote server ...

Create a shell script, copy and paste the below example code and try running the script. In the code given below, I am performing arithmetic operations. As mentioned already, the output of the ...

This is a continuation article in bash loop wherein the previous article we have explained about for loop. In this article, we will take a look at two more bash loops namely, while and until loop. The ...

For really heavy-duty data manipulation using the command line, learn how to use awk. Awk is a scripting language in its own right, and is capable of a range of different transformations.