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7 Δεκ 2023 · Bash case statements make scripts easier to read and maintain compared to long if-then-else statements. The case statement in Bash matches an expression with patterns in clauses and executes statements accordingly.
24 Οκτ 2024 · The Bash case statement takes the following syntax: case $variable in. pattern-1) commands;; pattern-2) commands;; pattern-3) commands;; pattern-N) commands;; *) commands;; esac. The case statement works similarly to the switch case statement in other programming languages.
18 Μαρ 2024 · This tutorial will cover the basics of the Bash case statement and show you how to use it in your shell scripts. case Statement Syntax # The syntax of the Bash case statement consists of the “ case ” keyword followed by the value to be matched, the “ in ” keyword, and one or more patterns with corresponding code blocks enclosed in ...
28 Φεβ 2022 · In this tutorial, you learned how to use a conditional case statement in Bash scripting on a Linux system. The case statements work well at handling many different possible outcomes, making them more scalable than if statements.
5 Ιουλ 2021 · Instead of a bunch of nested if else statements, using case statements can drastically reduce the number of lines in your bash script, making it easier to understand and follow the logic.
29 Μαρ 2016 · The case statement allows you to easily check pattern (conditions) and then process a command-line if that condition evaluates to true. In other words the $variable-name is compared against the patterns until a match is found.
15 Σεπ 2023 · Here’s how the case statement works: EXPRESSION is the variable or value that is evaluated against different patterns (cases) to find a match. The case statement starts with the keyword case followed by the EXPRESSION to be evaluated.
