How can I tell if a file is locked in Linux?

4. Inspect All Locks in a System

1. 4.1. The lslocks Command. The lslocks command is a member of the util-linux package and available on all Linux distributions. It can list all currently held file locks in our system. …
2. 4.2. /proc/locks. /proc/locks is not a command. Instead, it is a file in the procfs virtual file system.

How do you check if a file is locked?

Identify which handle or DLL is using a file

1. Open Process Explorer. Running as administrator.
2. Enter the keyboard shortcut Ctrl+F. …
3. A search dialog box will open.
4. Type in the name of the locked file or other file of interest. …
5. Click the button “Search”.
6. A list will be generated.