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tldr/pages/linux/lsfd.md
Managor 880730fe3e lsfd: add page (#15284)
Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
2024-12-21 00:11:41 +05:30

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# lsfd
> 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 'PID == {{process_ID}}'`
- Check what program has a specific file open:
`lsfd -Q "NAME == '{{/path/to/file}}'"`
- List open IPv4 or IPv6 sockets:
`lsfd -i{{4|6}}`