Nm_(Unix)
nm (Unix)
Unix command
nm
(name mangling) is a Unix command used to dump the symbol table and their attributes from a binary executable file (including libraries, compiled object modules, shared-object files, and standalone executables).
The output from nm
distinguishes between various symbol types. For example, it differentiates between a function that is supplied by an object module and a function that is required by it. nm
is used as an aid for debugging, to help resolve problems arising from name conflicts and C++ name mangling, and to validate other parts of the toolchain.
This command is shipped with a number of later versions of Unix and similar operating systems including Plan 9. The GNU Project ships an implementation of nm
as part of the GNU Binutils package.