ltrace - Trace Library Calls | Online Free DevTools by Hexmos

Trace library calls with ltrace, a powerful command-line tool for debugging and analyzing program behavior. Analyze dynamic library calls easily. Free online tool, no registration required.

ltrace

Display dynamic library calls of a process. More information: https://manned.org/ltrace.

  • Print (trace) library calls of a program binary:

ltrace ./{{program}}

  • Count library calls. Print a handy summary at the bottom:

ltrace -c {{path/to/program}}

  • Trace calls to malloc and free, omit those done by libc:

ltrace -e malloc+free-@libc.so* {{path/to/program}}

  • Write to file instead of terminal:

ltrace {{[-o|--output]}} {{file}} {{path/to/program}}