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34 lines
784 B
Plaintext
34 lines
784 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# gdb
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> The GNU Debugger.
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> More information: <https://sourceware.org/gdb/current/onlinedocs/gdb#Invocation>.
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- Debug an executable:
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`gdb {{executable}}`
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- Attach a process to gdb:
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`gdb {{[-p|--pid]}} {{procID}}`
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- Debug with a core file:
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`gdb {{[-c|--core]}} {{core}} {{executable}}`
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- Execute given GDB commands upon start:
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`gdb {{[-ex|--eval-command]}} "{{commands}}" {{executable}}`
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- Start `gdb` and pass arguments to the executable:
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`gdb --args {{executable}} {{argument1}} {{argument2}}`
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- Skip debuginfod and pagination prompts and then print the backtrace:
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`gdb {{[-c|--core]}} {{core}} {{executable}} -iex 'set debuginfod enabled on' -iex 'set pagination off' -ex bt`
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