The need to compare strings in a Bash script is relatively common and can be used to check for certain conditions before proceeding on to the next part of a script.
programming
How to exit from Bash script
If you are writing a Bash script or even just executing one, an essential thing you will need to know is how to exit from a Bash script.
Bash Scripting: Conditionals
A conditional in Bash scripting is made up of two things: a conditional statement and one or more conditional operators.
How to switch between multiple GCC and G++ compiler versions on Ubuntu 22.04 LTS Jammy Jellyfish
The GCC compiler is used to compile C programs on a Linux system and the G++ compiler is used to compile C++ programs. Both have numerous versions available for installation on Ubuntu 22.04 Jammy Jellyfish.
Bash script: Number of arguments passed to the script
In some Bash scripts, there is an option to pass arguments to the script when you are executing it. This allows the user to specify more information in the same command used to run the script.
Bash Script: Set variable example
If you are writing a Bash script and have some information that may change during the execution of the script, or that normally changes during subsequent executions, then this should be set as a variable.
Bash Scripting: Nested if statement
An if statement in a Bash script is the most basic way to use a conditional statement.
Bash Script: Case statement examples
If you already have some experience with writing Bash scripts, then you have probably needed to use conditional statements in the past. You may already be familiar with using if statements in a Bash script. Case statements work similarly but are more scalable and can handle many possibilities with ease.
Bash Script: Hello World Example
When getting started with a new scripting or programming language, such as Bash scripting on Linux, the first thing a user learns to create is a Hello World script.
Bash Scripting: Execute command from within the script
Bash scripts are, essentially, just a series of Linux commands that have been chained together in order to accomplish something. Depending on your code, there are a few different ways to execute commands inside the script.
Bash Scripting: Arithmetic operations
The need to perform basic arithmetic operations is common in all types of programming, including in Bash scripts. A Linux system has multiple ways to perform arithmetic operations, and it is up to the user to decide the best method for the scenario at hand.
How to install IntelliJ IDEA on Ubuntu 22.04 Linux Desktop
IntelliJ IDEA is a free Java IDE that can be installed on Ubuntu 22.04 Jammy Jellyfish. It is developed by JetBrains and has both a free community edition and a commercial edition.