Unix Linux Psmisc fuser (PSmisc) 23.4 1 2 $ fuser -V $ fuser View Processes Running in a Directory 1 $ fuser -v . Find Processes Using Network Sockets 1 $ fuser -v -n tcp 8000 1 2 3 4 5 6 7 $ fuser /path/to/file $ fuser -n tcp 80 $ fuser -k /path/to/file $ fuser -ki -n tcp 8080 $ fuser -u /path/to/file $ fuser -m /mnt/my_mount $ fuser -v /path/to/file