How to Find Parent Process PPID in Linux

How to Find Parent Process PPID in Linux

Every time a program is executed, the kernel creates a process associated with the program. Simply put, a process is a running instance of a program in Linux. The process created by the kernel is referred to as the ‘Parent

How to Use “sleep” Command in Linux [6 Useful Examples]

How to Use “sleep” Command in Linux [6 Useful Examples]

Brief: In this guide, we will discuss practical examples of sleep commands. After following this guide, Linux programmers will be able to use the sleep command to write robust shell scripts. Linux programmers and system administrators prefer to write shell

6 Deprecated Linux Commands and Alternative Tools You Should Use

6 Deprecated Linux Commands and Alternative Tools You Should Use

Linux provides tons of command-line utilities to perform various tasks. However, with the passage of time, some of these tools have become outdated and replaced by other alternative command-line tools. In this guide, we will highlight 6 deprecated Linux commands

How to Use “mv” Command in Linux [9 Useful Examples]

How to Use “mv” Command in Linux [9 Useful Examples]

Brief: In this beginner’s guide, we will discuss some practical examples of the mv command. After following this guide, Linux newbies will be able to rename and move files and directories easily from the command line interface. Files and directories

How to Learn dd Command in Linux [15 Useful Examples]

How to Learn dd Command in Linux [15 Useful Examples]

Brief: In this advanced guide, we will discuss some practical examples of the dd command. After following this guide, advanced users will be able to work with the block devices comfortably from the command line interface. In Linux, everything is

How To Run a Cron Job Every 30 Seconds in Linux

How To Run a Cron Job Every 30 Seconds in Linux

Brief: The cron job scheduler does not support scheduling jobs to run at an interval of seconds. In this article, we will show you a simple trick to help you run a cron job every 30 seconds or x seconds

How to Use fgrep Command to Search for Strings in Linux

How to Use fgrep Command to Search for Strings in Linux

Brief: In this beginner-friendly guide, we will discuss some practical examples of the fgrep command. By the end of this guide, users will be able to perform text search operations efficiently using the command line interface. Text searching is one

Linux mkdir Command Examples

Linux mkdir Command Examples

Brief: In this guide, we will take a look at the mkdir command which is used to create a directory. We will also discuss some of the practical examples of it that will help beginners to operate the Linux system