Using If Else in Bash Scripts [Examples] - Linux Handbook
Using if statement in bash. The most fundamental construct in any decision-making structure is an if condition. The general syntax of a basic if statement is as follows: if [ condition ]; then. your code. fi. The if statement is closed with a fi (reverse of if). Pay attention to white space!
How to Use Bash If Statements (With 4 Examples) - How-To Geek
May 2, 2023 · 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.
Bash if Statements: if, elif, else, then, fi - LinuxConfig
Dec 15, 2020 · 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
Bash if...else Statement - Linuxize
Apr 2, 2024 · The most basic if statement takes the following form: if TEST-COMMAND. then STATEMENTS. fi. The if statement starts with the if keyword followed by the conditional expression and the then keyword. The statement ends with the fi keyword. If the TEST-COMMAND evaluates to True, the STATEMENTS are executed.
Bash Scripting - If Statement - GeeksforGeeks
Dec 22, 2023 · The basic syntax of an `if` statement in Bash: #!/bin/bash if [ condition ]; then # code to be executed if the condition is true fi. Explanation: if [ condition ]; then: This line starts the if statement, where condition is the expression that is evaluated.
Conditions in bash scripting (if statements) - Pluralsight
Jun 8, 2023 · if test $foo -ge 3; then. If $foo is G reater then or E qual to 3, the block after 'then' will be executed. If you always wondered why bash tends to use -ge or -eq instead of >= or ==, it's because this condition type originates from a command, where -ge and -eq are options.
Bash If Else Syntax With Examples - devconnected
Feb 11, 2020 · In order to execute a Bash “if else” statement, you have to use four different keywords : if, then, else and fi : if : represents the condition that you want to check; then : if the previous condition is true, then execute a specific command;
If Statements - Bash Scripting Tutorial
Bash if statements. Learn if statements, else, elif and case statements with sample scripts, detailed descriptions and challenges.
Bash if elif else Statement: A Comprehensive Tutorial - phoenixNAP
Oct 21, 2021 · The if elif else statement in bash scripts allows creating conditional cases and responses to specific code results. The if conditional helps automate a decision-making process during a program. This article explains what the if elif else statement is and shows the syntax through various examples.
Bash If Statement – Linux Shell If-Else Syntax Example
Nov 14, 2022 · Using an if statement only: if...then...fi; Using and if with an else statement: if...then...else...fi statements; Using multiple else statements with if: if..elif..else..fi ## How to Use the if Statement. When you are using a single if statement, the syntax is as follows: if [ condition ] then statement fi
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