Turn your scripts into binaries using the awesome shc tool!
Assume the following scenario, you need to provide to a client a shell script to do a specific tasks, in the same time you have the……
$ grep -rn "#Linux" ./posts
Linux: make your processes act nice
The nice command allows to schedule the execution priority of processes. In other words controls how much CPU time will assigned to a……
Linux: How to include timestamps to history output
The history command in Linux and Unix-like operating systems is used to display a list of previously executed commands in the current shell……
Understand C pointers the easy way
One the most confusing part to understand in C is pointers and how to use them, In this article i will explain you what a pointer is, how……
Linux: create a complex directory structure with repeated directory pattern in one line!
Ok! the title might be a bit confusing but i will explain you everything in a few lines, imagine the following scenario! you need to create……
Linux: How to delete files with odd names safely
An annoying problem using the rm command is how to delete files with odd names, with odd names we mean files with spaces, control……
Mastering AWK Command: Essential Tricks and Practical Examples
When it comes to text processing and data manipulation in the world of Unix-like operating systems, the awk command is an incredibly……
xq: or how to use jq with XML files
JSON is currently more popular than XML and there is a great tool to filter, query and transform JSON files its called jq, but since XML is……
How to display only new results that did not exist in the previous grep run
I had one script which did a very basic job, grepping for the keyword ‘ERROR’ and printing the results to the console. It worked but i……
How to add swap space to Linux
One of the most common operations is to add swap space to a Linux machine, there are two ways, the first one is to create a swap partition……