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Guide: Using Case Statements in Bash Scripts – Guide
Bash case statements are like if-else explanations, but they are more direct and less complex. It helps to match a variable with some qualities. It’s used when you require IF-else statements with multiple joints… It’s a lot like the switch proclamation in C, however, the slam case statement doesn’t advance once the example is coordinated
case statements
Case statements are used in decision making and are similar to multilevel if statements. They are used when you have multiple options in the form of a pattern match. If you find yourself writing a long if … else … else … else … if multilevel ladder, you can replace it with a case statement. Your code will be easier to read and maintain.
Structure
Case statements are structured as follows:
case commands $ variable inpattern-1 ;; pattern-2) commands ;; pattern-3 | pattern-4 | pattern-5) commands ;; pattern-N) commands ;; *) commands ;; esac
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