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Check If a Variable is Empty/Null or Not in Bash [5 Methods] - LinuxSimply
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![How to Check If a String is Empty or Not in Bash [5 Methods] - LinuxSimply](https://linuxsimply.com/wp-content/uploads/2023/10/Check-if-string-is-empty-or-not-in-bash.png "How to Check If a String is Empty or Not in Bash [5 Methods] - LinuxSimply")
How to Check If a String is Empty or Not in Bash [5 Methods] - LinuxSimply
How to check if a string is empty in Bash - DEV Community
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