Increment and Decrement Variables in Bash
A variable is a placeholder that is used to store any numerical or text value so that it…
Bash Write to File
Reading and writing to files are common tasks among Linux command-line users. There are two ways in bash…
Check if a String Contains a Substring in Bash
In shell scripting, you may come to a situation where you need to find a substring from a…
Bash Until Loop
Loop is a fundamental concept in computer programming languages. This concept can be used in bash scripts as…
Bash Case Statement
The bash case statement is used to simplify complex conditionals in a bash script. Bash case statements use…
Bash While Loop
In almost all programming languages, a loop is an easy and basic method used to repeat single or…
Bash For Loop
Loops are used in computer programming languages to repeat certain instructions several times. This is not only to…
How to Concatenate Strings in Bash
String concatenation is the process of joining two or more strings together to form a single string. In…
How to Use getopts in Bash
In Linux, tasks can be automated by writing several commands in one script and then executing the script…