In this category, you can see all articles related to Unix or Linux operating System.
In this article, we will see an interesting tip how to monitor dd command progress on Linux. dd command does not produce any output until it completes and generates final...
Here we will check various ways how to check a file on Linux bash shell by hiding the comments of the file and look for its content only. Ideally if...
In this post, we will check how to view hardware details of a Linux machine. This is a very common thing and most of you might be aware, however sometimes...
In this article, we will look how to print the ascii character set in Linux. From the ascii man page, we can have its definition as: In Linux, we can...
In this post, we will look how to check and verify Dell machine warranty online. 1. Get Your machine Serial Number This command collect your Product name and Serial Number....
In this post, we will look at an interesting command/script to delete old logs, say 5 days before. The task is useful to reduce the log file size, however we...
In Linux, we use read command to take the user input. However sometimes, we may need to timeout the user input to automate the script execution in case no one...
In this post, we will look what is AWK ORS builtin variable and how to use it. To understand this, lets have a look at an example or scenario. 1....
In this post, we will look at few Regular expressions to get first or last few characters from a string. This tip is very useful to use in bash shell...
In this article, we will look at AWK NR Bultin to print the record number. Lets see few examples to understand the NR function. Example 1: Print /etc/passwd file with...