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tldr/pages/linux/lsfd.md
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Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

* Update pages/linux/arecord.md

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

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Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

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Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
2025-04-19 21:21:53 +00:00

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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|--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]}}`