lsfd Command Examples
List open files and the corresponding processes in Linux. More information: https://manned.org/lsfd.
- List all open file descriptors:
 
lsfd
- List all files kept open by a specific program:
 
lsfd {{[-Q|--filter]}} 'PID == {{process_ID}}'
- Check what program has a specific file open:
 
lsfd {{[-Q|--filter]}} "NAME == '{{/path/to/file}}'"
- List open IPv4 or IPv6 sockets:
 
lsfd {{-i4|-i6}}
- Display help:
 
lsfd {{[-h|--help]}}