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Susmit Das GuptaSusmit Das Gupta

Hello everyone. I am Susmit Das Gupta, currently working as a Linux Content Developer Executive at SOFTEKO. I am a Mechanical Engineering graduate from Bangladesh University of Engineering and Technology. Besides my routine works, I find interest in going through new things, exploring new places, and capturing landscapes. Read Full Bio
bash variable addition

Addition of Bash Variable [4+ Examples]

September 26, 2023 by Susmit Das Gupta

Addition is one of the most basic arithmetic operations. In data processing, programmers need to add variables to make calculations … Read more

bash add 1 to variable

Adding 1 to Bash Variable [3 Examples]

September 21, 2023September 21, 2023 by Susmit Das Gupta

While Bash offers an extensive array of functions and features, it’s often the fundamental operations that form the building blocks … Read more

bash decrement variable

Decrement Variable Value in Bash Scripts [4+ Examples]

September 19, 2023 by Susmit Das Gupta

The decrement operation on the bash variable is the tool for repetitive operations for a specific time. Basically, decrement means … Read more

bash increment variable

Increment Variable Value in Bash Scripts [4+ Examples]

September 19, 2023September 18, 2023 by Susmit Das Gupta

The increment of the Bash variable means increasing the value of a variable. It is an important technique for the … Read more

Bash compare variable

Compare Variables in Bash Scripts [3 Practical Cases]

September 7, 2023 by Susmit Das Gupta

The bash variable holds important data that carries vital information. Sometimes programmers might need to compare bash variables for processing … Read more

bash write variable to file

How to Write Bash Variable to a File? [3 Effective Methods]

September 7, 2023September 3, 2023 by Susmit Das Gupta

Variables are the most important part of a Bash script. They can store important data, manipulate data, and do the … Read more

bash read file into variable.

How to Read a File into Bash Variable? [2 Simple Methods]

August 28, 2023 by Susmit Das Gupta

Reading a file into a variable carries an important potential in the Linux ecosystem due to its pivotal role in … Read more

bash path variable

How to Set Bash $PATH Variable? [Easiest Configuration]

August 27, 2023 by Susmit Das Gupta

The $PATH variable is one of the most important environment variables in Linux. It stores the path of the directories. … Read more

bash command output to variable

How to Store Command Output to Bash Variable? [3 Examples]

August 23, 2023August 23, 2023 by Susmit Das Gupta

Efficiency is an essential criterion of practical shell scripting, and a fundamental aspect of this is the skill of storing … Read more

bash execute command in variable

2 Cases to Execute Command Stored in Bash Variable

August 17, 2023 by Susmit Das Gupta

Bash programmers can incorporate various commands into the bash script. The commands help programmers to achieve the target task. Sometimes … Read more

bash append string to variable

How to Append String to Bash Variable? [2 Effective Ways]

September 21, 2023August 10, 2023 by Susmit Das Gupta

The Bash shell offers a wealth of capabilities for scripting and automation, and one common task is appending strings to … Read more

bash check if variable exists

How to Check If Bash Variable Exists? [2 Effective Methods]

August 10, 2023August 9, 2023 by Susmit Das Gupta

Bash (Bourne Again SHell) is a widely-used command line interface for Unix-like systems. Working with Bash variables is crucial for … Read more

bash check if variable is empty

How To Check if Bash Variable is Empty? [2 Easy Methods]

August 9, 2023 by Susmit Das Gupta

Programmers work with several variables in the Bash scripts. So verifying whether a variable is empty or not is a … Read more

Bash use variable in string

How to Use String Variables in Bash Script? [4 Cases]

August 7, 2023 by Susmit Das Gupta

Bash (Bourne Again SHell) scripting is renowned for its versatility and power in automation tasks. Effective string manipulation within Bash … Read more

Bash echo variable

How to Echo Variables in Bash Script? [4 Practical Examples]

September 20, 2023August 7, 2023 by Susmit Das Gupta

Echoing variables in Bash is an essential skill for Bash scriptwriters. In this article, I will explore best practices to … Read more

Using bash variables

Using Variables in Bash Scripting

August 7, 2023 by Susmit Das Gupta

The variable is one of the integrated parts of the Bash scripting. It eases the primary purpose of a Bash … Read more

Bash chain commands.

8 Practical Examples of Chaining Commands in Bash Scripts

September 4, 2023August 2, 2023 by Susmit Das Gupta

In the realm of the command line interface, efficiency is essential. Bash programmers use various kinds of commands. By harnessing … Read more

Bash symbol.

16 Most Used Symbols for Bash Script

September 21, 2023August 1, 2023 by Susmit Das Gupta

In the realm of Command Line Interfaces(CLI), Bash symbols hold immense power. From manipulating variables to controlling flow and accessing … Read more

Bash script commands

Most Used Bash Script Commands [The Ultimate Review]

September 4, 2023July 31, 2023 by Susmit Das Gupta

Bash scripting is a gateway to unlocking the true potential of the Linux command line interface. Within this realm, a … Read more

Bin Bash script feature image.

An Ultimate Guide to Bin Bash Script and Shebang

September 21, 2023July 31, 2023 by Susmit Das Gupta

Welcome to the world of Bash scripting! In this guide, I will discuss the power of the bin bash shebang … Read more

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