Remote Secure Copy – SCP in Linux
Remote copy in shell scripting refers to the process of copying files or directories from one system to another over a network. This can be achieved using the scp (Secure...
Commands
Remote Secure Login – SSH in Linux
SSH, or Secure Shell, is a cryptographic network protocol that provides a secure way to access and communicate with remote servers over an unsecured network. It allows for secure remote...
Working with Command Line Arguments in Shell Scripting
Command-line arguments in shell scripting allow you to pass information to your script when you run it from the command line. These arguments can be used to customise the behavior...
Understanding Functions in Shell Scripting
Functions in shell scripting allow you to group together a series of commands into a reusable block of code. This helps improve the modularity, readability, and maintainability of your scripts....
Working with Arrays in Shell Scripting
An array in shell scripting is a variable that can hold multiple values. It allows you to store and access a collection of elements under a single variable name. Shell...
Switch Case in Shell Scripting
The case statement in shell scripting provides a way to perform conditional branching based on the value of a variable or an expression. It’s similar to a series of if-elif-else...
Understanding Loops in Shell Scripting
In shell scripting, loops are used to execute a block of code repeatedly based on a certain condition. There are several types of loops you can use: Syntax: Example: This...
Logical Operators in Shell Scripting
In shell scripting, logical operators are used to perform operations on Boolean values (true or false) or on the exit status of commands. These operators allow you to make decisions...
Arithmetic Operations in Shell Scripting
In shell scripting, you can perform numerical operations using various tools and techniques. Here are some common ways to work with numbers in a shell script: For example, in a...
Working with Strings in Shell Scripting
In shell scripting, string tests are used to perform various operations and comparisons on strings. These tests allow you to check characteristics of strings, such as their length or content....
