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* Update gdb.md * Update coredumpctl.md * Update gdb.md * Update coredumpctl.md * Update pages/linux/coredumpctl.md Co-authored-by: Machiavelli <145562237+MachiavelliII@users.noreply.github.com> --------- Co-authored-by: Machiavelli <145562237+MachiavelliII@users.noreply.github.com>
32 lines
849 B
Markdown
32 lines
849 B
Markdown
# 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/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 --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 --debugger-arguments="-iex 'set debuginfod enabled on' -iex 'set pagination off' -ex bt"`
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