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37 lines
854 B
Markdown
37 lines
854 B
Markdown
# lsof
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> Lists open files and the corresponding processes.
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> Note: Root privileges (or sudo) is required to list files opened by others.
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> More information: <https://manned.org/lsof>.
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- Find the processes that have a given file open:
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`lsof {{path/to/file}}`
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- Find the process that opened a local internet port:
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`lsof -i :{{port}}`
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- Only output the process ID (PID):
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`lsof -t {{path/to/file}}`
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- List files opened by the given user:
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`lsof -u {{username}}`
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- List files opened by the given command or process:
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`lsof -c {{process_or_command_name}}`
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- List files opened by a specific process, given its PID:
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`lsof -p {{PID}}`
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- List open files in a directory:
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`lsof +D {{path/to/directory}}`
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- Find the process that is listening on a local IPv6 TCP port and don't convert network or port numbers:
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`lsof -i6TCP:{{port}} -sTCP:LISTEN -n -P`
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