Using flock in Bash Scripts: Manage File Locks and Prevent Task Overlaps

Posted by linuxer on Dec 3, 2024 5:34 AM EDT
bashscript.net; By Lucas Rees
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Managing concurrent processes in a Bash script can be a challenging endeavor, especially when tasks need to be executed without overlap. This is where file locking comes into play. In this article, we will explore how to use the flock command in Bash scripts to create file locks, ensuring that only one instance of a task can run at a time. This capability prevents unexpected behaviors and resource contention, making our scripts safer and more reliable.

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