gdb

The GNU Debugger.

More information.

• Debug an executable:

gdb {executable}

• Attach a process to gdb:

gdb -p {procID}

• Debug with a core file:

gdb -c {core} {executable}

• Execute given GDB commands upon start:

gdb -ex "{commands}" {executable}

• Start gdb and pass arguments to the executable:

gdb --args {executable} {argument1} {argument2}

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