1. [lekernel@localhost ~]$ fuser /dev/ttyUSB0
  2. /dev/ttyUSB0: 5578
  3. [lekernel@localhost ~]$ fuser /dev/ttyUSB0
  4. /dev/ttyUSB0: 5578
  5. [lekernel@localhost ~]$ fuser /dev/ttyUSB0
  6. /dev/ttyUSB0: 5581
  7. [lekernel@localhost ~]$ fuser /dev/ttyUSB0
  8. /dev/ttyUSB0: 5581
  9. [lekernel@localhost ~]$ fuser /dev/ttyUSB0
  10. /dev/ttyUSB0: 5584
  11. [lekernel@localhost ~]$ fuser /dev/ttyUSB0
  12. /dev/ttyUSB0: 5586
  13. [lekernel@localhost ~]$ fuser /dev/ttyUSB0
  14. /dev/ttyUSB0: 5588