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34 lines
876 B
Plaintext
34 lines
876 B
Plaintext
---
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syntax: markdown
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tags: [tldr, linux]
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source: https://github.com/tldr-pages/tldr.git
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---
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# fuser
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> Display process IDs currently using files or sockets.
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> More information: <https://manned.org/fuser>.
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- Find which processes are accessing a file or directory:
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`fuser {{path/to/file_or_directory}}`
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- Show more fields (`USER`, `PID`, `ACCESS`, and `COMMAND`):
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`fuser {{[-v|--verbose]}} {{path/to/file_or_directory}}`
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- Identify processes using a TCP socket:
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`fuser {{port}}/tcp`
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- Kill all processes accessing a file or directory (sends the `SIGKILL` signal):
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`fuser {{[-k|--kill]}} {{path/to/file_or_directory}}`
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- Find which processes are accessing the filesystem containing a specific file or directory:
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`fuser {{[-m|--mount]}} {{path/to/file_or_directory}}`
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- Kill all processes with a TCP connection on a specific port:
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`fuser {{[-k|--kill]}} {{port}}/tcp`
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