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aubusy

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aubusy -V (return code: 1)

Invalid argument
Usage: aubusy [-v] aufs_mntpnt branch_path
 print PIDs which make the branch busy and un-removable.
 -v prints additional information, the inode number in aufs,
 the branch index, and the actual inode number on that branch.

aubusy --help (return code: 1)

Invalid argument
Usage: aubusy [-v] aufs_mntpnt branch_path
 print PIDs which make the branch busy and un-removable.
 -v prints additional information, the inode number in aufs,
 the branch index, and the actual inode number on that branch.

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