ldd - print shared library dependencies
ldd [OPTION]... FILE...
ldd prints the shared libraries required by each program or shared
library specified on the command line.
Print the version number of ldd.
Print all information, including e.g. symbol versioning
Perform relocations and report any missing objects (ELF only).
Perform relocations for both data objects and functions, and
report any missing objects or functions (ELF only).
Print unused direct dependencies.
--help Usage information.
ldd does not work on a.out shared libraries.
ldd does not work with some extremely old a.out programs which were
built before ldd support was added to the compiler releases. If you
use ldd on one of these programs, the program will attempt to run with
argc = 0 and the results will be unpredictable.
Roland McGrath and Ulrich Drepper.
30 October 2000