Shell Scripting
Creating File and Folder Names Based on Date & Time in Bash
In bash scripting, generating file or folder names with current date and time stamps is a widely used technique for…
Category: Shell Scripting
Bash and shell scripting: variables, loops, conditions and real scripts that automate work.
Shell Scripting
Using the ‘-ge’ Operator in Bash: A Comprehensive Guide
In the realm of Bash scripting, comparison operators play a crucial role in decision-making processes. Among these operators, the -ge…
Shell Scripting
Resolving “-bash: crontab: command not found” Error on Amazon Linux
When managing server tasks on Amazon Linux, you might encounter the “-bash: crontab: command not found” error. This error message…
Shell Scripting
(Resolved) “-bash: ping: command not found” Error in Docker
In the world of Docker, encountering errors is part of the learning curve. One such common hiccup is the “-bash:…
Shell Scripting
A Comprehensive Guide to Ansible Key Commands and Their Functions
Ansible, an open-source automation platform, has revolutionized the way IT professionals deploy, manage, and automate systems. Its simplicity, flexibility, and…
Shell Scripting
Generate Random Numbers in Bash
Generating random numbers in Bash is a common task in scripting and programming, providing functionality for various applications such as…
Shell Scripting
The Difference Between ‘wait’ and ‘sleep’ in Shell Scripting
In the world of shell scripting, understanding the nuanced differences between various commands is crucial for crafting efficient and effective…
Shell Scripting
How to Run a Shell Script from Another Script
If you’re just starting with shell scripting, you might wonder how you can make one shell script run another script.…
Shell Scripting
How to Validate IPv4 Addresses in Shell Script
Validating IP addresses is a common task in networking and system administration. In this tutorial, we’ll learn how to validate…
Shell Scripting
How to Identify a Bash Script is Sourced or Executed Directly
Bash scripting is a powerful tool that developers can leverage to automate tasks on Unix and Linux systems. One common…