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38 lines
964 B
Plaintext
38 lines
964 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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# coredumpctl
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> Retrieve and process saved core dumps and metadata.
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> More information: <https://www.freedesktop.org/software/systemd/man/latest/coredumpctl.html>.
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- List all captured core dumps:
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`coredumpctl`
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- List captured core dumps for a program:
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`coredumpctl list {{program}}`
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- Show information about the core dumps matching a program with PID:
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`coredumpctl info {{PID}}`
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- Invoke debugger using the last core dump:
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`coredumpctl debug`
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- Invoke debugger using the last core dump of a program:
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`coredumpctl debug {{program}}`
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- Extract the last core dump of a program to a file:
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`coredumpctl {{[-o|--output]}} {{path/to/file}} dump {{program}}`
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- Skip debuginfod and pagination prompts and then print the backtrace when using `gdb`:
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`coredumpctl debug {{[-A|--debugger-arguments]}} "-iex 'set debuginfod enabled on' -iex 'set pagination off' -ex bt"`
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