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Shell Scripting - Define #!/bin/bash

Last Updated: 04 January 2022

A shell provides an interface to connect with the system. When we use an operating system, we indirectly interact with the shell. While using a terminal every time on any ...read more

How to Use Regular Expressions (RegEx) on Linux

Last Updated: 18 July 2021

Regexps are acronyms for regular expressions. Regular expressions are special characters or sets of characters that help us to search for data and match the complex patter...read more

How To Run Bash Script In Linux?

Last Updated: 30 June 2021

The true power of a Bash script is utilized when it is run. But how to do that? Well, there are a plethora of ways to run a Bash script( shell script). Some of them may be...read more

Similar Topics

Difference Between

4.3k+ articles

2.1k+ articles

2k+ articles

480+ articles

320+ articles

90+ articles

40+ articles

Linux-text-processing-commands

30+ articles

Linux-Shell-Commands

30+ articles

20+ articles

Multi-Line Comment in Shell Script

Last Updated: 09 February 2022

Comments are quite a crucial part of a program or a code-base. It helps in understanding the code, improves code-readability, and also helps in enhancing the structure of ...read more

Shell Script to Count Lines and Words in a File

Last Updated: 18 May 2021

Linux provides users a great cool feature of the command-line tool along with a graphical user interface where they can perform tasks via ruining command. All of this comm...read more

Shell Script to Read Data From a File

Last Updated: 20 April 2021

File reading is quite an important task in a Programmer's life as it makes some tasks quite comfortable and automates certain repetitive and time-consuming things. File re...read more

Comments in Shell Script

Last Updated: 10 May 2021

Comments are the useful information that the developers provide to make the reader understand the source code. It explains the logic or a part of it used in the code. Comm...read more

Shell Script to Concatenate Two Strings

Last Updated: 28 March 2021

String concatenation is the process of appending a string to the end of another string. This can be done with shell scripting using two methods: using the += operator, or ...read more

Shell Script to Split a String

Last Updated: 20 June 2021

Shell Scripting or Shell Programming is just like any other programming language. A shell is a special program that provides an interface between the user and the operatin...read more

Basic Operators in Shell Scripting

Last Updated: 06 October 2021

There are 5 basic operators in bash/shell scripting:Arithmetic OperatorsRelational OperatorsBoolean OperatorsBitwise OperatorsFile Test Operators1. Arithmetic Operators: T...read more

Technical Scripter

Conditional Statements | Shell Script

Last Updated: 27 February 2020

Conditional Statements: There are total 5 conditional statements which can be used in bash programming if statement if-else statement if..elif..else..fi statement ...read more

Looping Statements | Shell Script

Last Updated: 31 July 2023

Looping Statements in Shell Scripting: There are total 3 looping statements that can be used in bash programmingwhile statementfor statementuntil statementTo alter the flo ...read more

Simple Calculator in Bash

Last Updated: 18 April 2023

Create a simple calculator which can perform basic arithmetic operations like addition, subtraction, multiplication or division depending upon the user input in Bash.Examp...read more

Fibonacci Series in Bash

Last Updated: 20 May 2022

Prerequisite: Fibonacci Series Write a program to print the Fibonacci sequence up to nth digit using Bash. Examples:Input : 5Output :Fibonacci Series is : 01123Input :4Out ...read more

Array Basics in Shell Scripting | Set 1

Last Updated: 15 September 2023

Consider a situation if we want to store 1000 numbers and perform operations on them. If we use a simple variable concept then we have to create 1000 variables and perform...read more

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