tldr/pages/linux/coredumpctl.md

coredumpctl

Retrieve and process saved core dumps and metadata. More information: https://www.freedesktop.org/software/systemd/man/coredumpctl.html.

• List all captured core dumps:

coredumpctl list

• List captured core dumps for a program:

coredumpctl list {{program}}

• Show information about the core dumps matching a program with PID:

coredumpctl info {{PID}}

• Invoke debugger using the last core dump of a program:

coredumpctl debug {{program}}

• Extract the last core dump of a program to a file:

coredumpctl --output={{path/to/file}} dump {{program}}