Articles by Himanshu Arora
About Himanshu Arora
Himanshu Arora has been working on Linux since 2007. He carries professional experience in system level programming, networking protocols, and command line. In addition to HowtoForge, Himanshu's work has also been featured in some of world's other leading publications including Computerworld, IBM DeveloperWorks, and Linux Journal.
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Linux watch Command Tutorial for Beginners (5 Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 3 • Updated: Aug 07, 2019Sometimes, while working on the Linux command line, you might want to execute a command repeatedly so as to track any change in output. Well, you'll be happy to know there exists a command line utility that lets you do this. The tool in question is Watch, and in this tutorial, we will discuss some of its basic features using some easy to understand examples.
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Linux Chgrp Command for Beginners (5 Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 0 • Updated: Aug 02, 2019Here at HowtoForge, we recently discussed the chown command which lets users change the owner as well as group of file (or a directory) in Linux. But did you know there exists a dedicated command line utility that you can use when it comes to changing group-related information? The tool in question is chgrp, and in this tutorial, we will be discussing this tool using easy to understand examples.
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Linux ldd Command Explained with Examples
Author: Himanshu Arora • Tags: linux, shell • Comments: 2 • Updated: Jul 31, 2019If your work involves deep knowledge of executables and shared libraries in Linux, there are several command line tools that you should be aware of. One of those is ldd, which you can use to access shared object dependencies. In this tutorial, we will discuss the basics of this utility using some easy to understand examples.
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Linux Locate Command for Beginners (8 Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 1 • Updated: Jul 30, 2019While find is no doubt one of the most popular as well as powerful command line utilities for file searching in Linux, it not fast enough for situations where-in you need instantaneous results. If you want to search a file on your system through the command line, and speed is the top most priority, then there's another command that you can use: Locate.
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Linux timeout Command Explained for Beginners (with Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 1 • Published: Jul 29, 2019Sometimes, when you execute a command in Linux, you might want to run it for a set amount of time. There exists a command line utility - timeout - that's specifically developed for this purpose.
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Linux lsof Command Tutorial for Beginners (10 Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 4 • Updated: Jul 18, 2019The lsof command in Linux displays in its output information about files that are opened by processes. In this article, we will discuss the tool using 10 easy to understand examples.
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Linux uptime Command Explained for Beginners with Examples
Author: Himanshu Arora • Tags: linux, shell • Comments: 1 • Updated: Jul 15, 2019If you are a Linux newbie, and have interest in system administration, or you want to become a power user, then you need to have a solid knowledge of the command line. In this article, we will discuss the basics of the uptime command using some easy to understand examples.
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8 Practical Examples of Linux Xargs Command for Beginners
Author: Himanshu Arora • Tags: linux, shell • Comments: 8 • Updated: Jul 05, 2019The Linux xargs command may not be a hugely popular command line tool, but this doesn't take away the fact that it's extremely useful, especially when combined with other commands like find and grep. If you are new to xargs, and want to understand its usage, you'll be glad to know that's exactly what we'll be doing here.
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Linux ss Command Tutorial for Beginners (8 Examples)
Author: Himanshu Arora • Tags: linux, shell • Comments: 1 • Published: Jun 27, 2019When it comes to accessing socket related information through the command line in Linux, the first tool that comes to mind is netstat. However, there's another utility that can do this work for you. It's called ss.
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Linux C programming tutorial Part 28 - Typedefs
Author: Himanshu Arora • Tags: c/c++, programming • Comments: 0 • Published: May 09, 2019In this tutorial - which is part of the ongoing C programming tutorial series - we will discuss the concept of typedef. As the name suggests (think of typedef as type+def), typedef is a C provided facility to define new names for existing data types.
