How to Use OR, AND, NOT in Bash If Statement [7 Examples]
The logical operators OR, AND, and NOT within an if statement in Bash indicate creating conditional logic that directs the …
The logical operators OR, AND, and NOT within an if statement in Bash indicate creating conditional logic that directs the …
The modulo operation with an if statement in Bash states the process of computing the remaining (leftover) value after dividing …
The negation of an if statement implies that the output of the satisfied condition has been altered. To understand the …
The existence of an environment variable implies that a variable with a particular name has been defined and contains a …
Setting a variable is a process that initializes the variable, assigning it a value that can be accessed and used …
An empty variable refers to a variable that has been declared but contains no value or has a value that …
Bash does not include any distinct Boolean data type, rather Boolean logic can be utilized by defining variables with integer …
Bash test operation is a prominent way to use the built-in “test” command or the equivalent operator [ ] (square …
In Bash scripting, the ‘if’ statement is a primary and powerful control structure that creates optimized decision-making logic and manages …
In Bash scripting, sometimes you might face a situation when you have to make logical decisions by satisfying certain conditions …
In Bash, every variable is global by default which means you can access it throughout the entire script. These global …
Local variables are crucial elements in Bash scripting. These specify the variables that are used to store and manipulate data …
In Bash scripting, variable scope is a crucial context that determines the visibility of variables. It allows you to manage …
There may be a situation when you want to use a variable, but it’s not declared, assigned or initialized. In …
In Bash scripting, text manipulation has become a common task to perform using different utilities and methods. Removing quotes is …
Escaping is a great concept when you are dealing with double quotes and want to avoid unwanted interpretations and errors …
When working with strings containing single quotes, often a fundamental task, escaping single quotes becomes essential to maintain the high …
Escape quotes are the special tools in Bash for ensuring the correct handling of single quotes, double quotes, and special …
As a Linux user, it’s essential to pay attention to the quotes you use and their different behaviors in Bash. …
Double quotes are a versatile component in Bash that allows variable and command substitution, insertion of escape sequences, and special …