How to Define Hash Table in Bash Programming
The Bash shell uses a data structure called a hash table, commonly referred to as an associative array, to store and retrieve entries based on keys…
How to Divide Two Variables in Bash
Working with variables in Bash often involves performing mathematical operations, such as division. While dividing two variables may seem straightfo..
How to Create and Use a Timestamp Variable in Bash
Bash scripting offers a streamlined approach for automating recurring tasks within a Linux or Unix environment. Timestamps play a pivotal role in lo..
How to Measure Elapsed Time in Bash
Measurement of the elapsed time in a bash script is a useful tool for learning about performance, resource usage, and task execution times. Understa..
How to Read User Input Into a Variable in Bash?
To write Bash scripts, understanding how to read user input into a variable is crucial. This involves receiving data from the user and storing it fo..
How to Extract Part of a String Using Bash_cut_split?
When programming, extracting specific parts of a string from a larger text is common. One popular method for this is using bash/cut/split commands i..
Associative Arrays in Shell Scripts
Associative arrays are vital in programming languages for storing key-value pairs. They are also supported in Bash, the popular Linux shell. This ar..
How to Count Number of Lines in Terminal Output in Bash
This article will explore several ways to count the number of lines in the terminal output, which is a simple yet useful task that can be helpful in..
How to Timeout a Command in Bash Without Unnecessary Delay
Users can execute various commands and scripts using Bash, a powerful command-line interface. However, some commands may take longer than expected t..