Category: Bash

What Is Loop For Programming Languages Like Java, C/C+, PHP, Python, C#, JavaScript, Bash? 0

What Is Loop For Programming Languages Like Java, C/C+, PHP, Python, C#, JavaScript, Bash?

Loops are a very important part of the programming languages. Loops are used to iterate over given collection, array, list, etc. There are mainly two types of loops named for loop and while loop. There are other types of loops but they can specially design for the specific programming languages....

What Is A Function and How To Create Function In PHP, Python, JavaScript, C/C++, C#, Bash, Java , PowerShell Programming Languages? 1

What Is A Function and How To Create Function In PHP, Python, JavaScript, C/C++, C#, Bash, Java , PowerShell Programming Languages?

A function is a basic element of the programming languages. The function is derived from mathematics where complex operations are summed and aggregated together for multiple use cases. In programming, languages function provides abstractions, simplicity, elegance for code which can be used multiple times with a simple call. Syntax Of...

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What Is String Data Type In JavaScript, Java, Python, C# , PHP, C, C++, PowerShell Programming Languages?

String is a very popular data type which can be used in different programming languages like JavaScript, Java, Python, C#, PHP, C, C++, PowerShell.  String is mainly used to store characters like a text. Alternative data types are an integer, floating point, etc where they are mainly used for mathematical...

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Exec System Call For C and PHP Tutorial with Examples

exec() function is a function used to create and run processes in operating systems Linux, Windows and MacOS. exec() function has different useful variants like execve() , execl(), execlp() , execle() etc. General Syntax There are a lot of different exec() function variants.  Here are some of them syntax.

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Linux Bash exit and Exit Codes

Linux bash shell provide simple but useful programming environment. We can write simple applications, scripts which will run commands, redirect input and outputs and create, stop process. After the execution of the script or function we may need to provide some information to script caller. exit keyword is used to end...

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Shell Scripting Languages Examples, Bash, Sh, Python, Powershell, MSDOS, PHP, Tcl, Perl

A scripting language is a programming language supports writing simply to medium level applications in operating systems like Linux, Ubuntu, Debian, CentOS, Windows, MacOS, BSD, Unix. Scripting languages can be used to run complex tasks automatically or manually with very little effort. We can describe actions in a scripting language...

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Linux Bash Case Statement with Examples

Bash provides an interactive shell and programming environment for its users. Programming environment have very reach features like loops for and while, selection if and case. In this tutorial we will examine the case mechanism in detail. Syntax Syntax of case statement is a bit different and complex then if and other conditional...

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What Is Base64 and How To Encode and Decode Text?

Base64 is an encoding and decoding algorithm. We need encoding of some data in order to prevent storing and transmission problems. For example If we try to transfer binary data it may create and affect some network devices because of its data structures. Base64 is generally used different applications like...

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Linux Bash Comments Inline or Outline

Linux bash have a lot of different type of programming features. While using these features we can create very complex scripts or applications in bash. In order to take notes in a script we should use comments. Comments provides useful information for system administrators. Comment Bash In bash comments starts...

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