What is ebusy in linux?

In Linux, ebusy is an error code, and the corresponding value is 16. EBUSY means that the device or resource is busy, which means that the requested operation cannot be completed because the resource or device is being used by other processes. If an EBUSY error is encountered, You usually need to wait for a resource or device to become available before trying the operation again.

The operating system of this tutorial: Linux5.18.14 system, Dell G3 computer.

In Linux, EBUSY is an error code, and the corresponding value is 16. EBUSY indicates that the device or resource is busy, indicating that the requested operation cannot be completed because the resource or device is being used by another process.

When a device or resource in the system is busy, trying to perform certain operations may return an EBUSY error code.

This can happen in many situations, for example:

• Trying to open a file that is already open by another process.

• Attempt to unmount a file system that is in use.

• Attempt to access a shared resource that is locked by another process.

If you encounter an EBUSY error, you usually need to wait for a resource or device to become available before trying the operation again.

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