Frequent Question: How Can I Tell If a File Is in Use Linux?
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How do you check if a file is in use or not?

The common managed way to check whether a file is in use is to open the file in a try block. If the file is in use, it will throw an IOException. Another way to check whether a file is in use is to call the CreateFile API. If a file is in use, the handle return is invalid.

How can you tell if a file is open in Unix?

1 Answer. You should use the fstat command, you can run it as user : The fstat utility identifies open files. A file is considered open by a process if it was explicitly opened, is the working directory, root directory, jail root directory, active executable text, or kernel trace file for that process.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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