Introduction Bash, the popular shell scripting language in the Unix and Linux world, offers a variety of powerful tools for…
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Ansible playbook NGINX + PHP
In this tutorial, I will deploy Ansible playbook Nginx and PHP for remote server centos 7. Ansible the essential for…
Ansible tutorial beginners
In this article, I will guide Ansible tutorial beginners. How to create ansible playbook? Ansible the essential for DevOps Roles.…
Bash sleep until time
How to Bash sleep until time or delay a specific amount of time. How do I pause for 5 seconds…
Bash script arguments into a function
How to pass arguments into a function? How to Bash all arguments into a function? Bash script the essential for…
Bash script run by root or not
How do I check bash script is being run as a root user or not. when creating a new account…
Debug Bash Script
Table of Contents1 Introduction2 Why Debugging Bash Scripts is Important3 How to Debug Bash Scripts: Techniques and Tools3.1 1. Use…
Bash create new file with content
Table of Contents1 Introduction2 For example, My bash create new file with content.3 Run Bash create a new file with…
Bash script check if directory exists
Use Bash script check if the directory exists or not exists. In this tutorial, I will check FILE/FOLDER exists or…
Understanding Bash script comments
Table of Contents0.1 Introduction1 Bash script comment1.1 Single line comment1.2 HERE DOCUMENT COMMENT1.3 Multiple line comment1.4 Best Practices for Commenting1.5…