tldr/pages/common/lsof.md

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# lsof
> Lists open files and the corresponding processes.
- Find the processes that have a given file open:
`lsof {{/path/to/file}}`
- Find the process that opened a local internet port:
`lsof -i :{{8080}}`
- Only output the process PID (e.g. to pipe into kill):
`lsof -t {{/path/to/file}} | xargs kill -9`