Assignment Operators in Bash
In the Bash shell, assignment operators are used to assign values to variables. They are essential tools in scripting and programming, providing a method to store and manipulate data. This article will take you through…
Category: Bash Tips & Tricks
Resolving the “Syntax Error Near Unexpected Token `newline’” in Bash
When writing bash scripts, it’s common to encounter a variety of errors, especially when you’re first starting out. One common error message that users often encounter is the “syntax error near unexpected token newline”. This…
Creating Progress Bar in Bash
As a system administrator, developer, or tech enthusiast, you will often find yourself interacting with Bash or another Unix shell. For tasks that may take a long time to execute, it’s helpful to provide a…
Using Pipe (|) Operator in Bash
Bash scripting is an integral part of managing and working on Unix-like systems, and the pipe operator (|) is an incredibly powerful tool in the Bash scripting toolkit. Despite its simple appearance, it’s a cornerstone…
Base64 Encoding and Decoding in Bash
The Bash shell, which is often used as the default shell in most Linux distributions, supports various commands and features that assist in data manipulation. Among these features, Base64 encoding and decoding are two of…
Bash Script to Print Fibonacci Sequence
The Fibonacci sequence is an interesting mathematical concept, used in various aspects of computer science, from algorithms to database systems. In this article, we will look at how you can create a Bash script to…
Find and replace a string inside files
grep -rl "OLDSTRING" * -R | xargs sed -i 's/OLDSTRING/NEWSTRING/g' The post Find and replace a string inside files appeared first on Slurp-Ramen.com.
DNSBL (RBL) bash script checker
So you want to regularly check your IP(s) if they got listed on one of the many (800+ to be exact) public blacklists (also known as DNSBL or RBL)? Bellow, you can find a bash…
Check your SenderScore IP reputation in bash
SenderScore.org is a Return Path’s service that claims to have one of the most comprehensive mail spamming database in the world. See how to easily check your server’s IP reputation with them. If your IP’s…
Adding Time Delays in Shell Scripts
Shell scripting is a robust tool that can automate repetitive tasks, control system processes, and perform complex operations. An important part of mastering shell scripting is understanding how to add delays or pauses in your…