tldr/pages/common/gdb.md

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gdb

The GNU Debugger. More information: https://www.gnu.org/software/gdb.

  • 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}}