Updated: April 19, 2023

Display information about a core file


coreinfo [-ilmstv] file [file ...]

Runs on:

QNX Neutrino, Linux, Mac, Microsoft Windows


Display process information, including process ID, parent process ID, arguments, initial environment variables, number of threads, and so on.
Display the QNT_LINK_MAP note if present. This note includes a link map of shared memory objects, along with build IDs of the associated binaries.
Display the memory map.
Display system information.
Display information about thread(s).
Be verbose. Specifying additional -v options increases verbosity.


The coreinfo utility displays information about a core file. It lets you examine a core dump directly, without using a debugger.

You can use the options to specify which sections of the core file to display. If you don't specify any options, coreinfo displays all the sections.