Using else if statement in bash. You can use an elif (else-if) statement whenever you want to test more than one expression (condition) at the same time. For example, the following age.sh bash script takes your age as an argument and will output …

2024年4月2日 · This article will walk you through the basics of the bash if, if...else, if...elif...else and nested if statements and explain you how to use them in your shell scripts.

2023年5月2日 · Use the Linux Bash if statement to build conditional expressions with an if then fi structure. Add elif keywords for additional conditional expressions, or the else keyword to define a catch-all section of code that's executed if no previous conditional clause was executed.

2024年4月17日 · In this article, I will show how you can use an if-else condition in a one-line statement in Bash. Writing statements in a single line over multiline if-else statements enhances productivity, facilitates portability, and is convenient.

2023年12月22日 · Bash if-elif-else Statement. The if-elif-else statement in Bash is used for conditional branching. It allows you to specify multiple conditions and execute different blocks of code based on the evaluation of these conditions. The basic syntax of an `if-elif-else` statement in Bash: #!/bin/bash. if [ condition1 ]; then

2020年12月15日 · How to implement an if statement at the Bash command line; How such if statements can also be used inside a Bash scripts; Examples showing you the if, elif, else, then and fi clauses in Bash

2022年11月14日 · if...else is one of the most commonly used conditional statements. Like other programming languages, Bash scripting also supports if...else statements. And we will study that in detail in this blog post.

2021年12月19日 · In this article, we will discuss how to write a bash script for the Else If statement. Conditional statements : The statements that perform specific functions based on certain conditions are called conditional statements.

2021年8月2日 · Use double quotes to prevent field splitting when you expand variables. IOW, they are needed around variables, but not around literal strings (unless the literal string contains whitespace or characters that would be interpreted by the shell such as a backtick or a $, etc.).

2024年4月21日 · In bash, the else-if (elif) is a decision-making statement that controls the execution of statements based on conditions that contain a boolean expression “true” or “false”.