LDD

ldd - print shared library dependencies

ldd [-vdr] program|library ...

ldd prints the shared libraries required by each program or shared library specified on the command line.

--version

print version number of ldd.

-v,--verbose

print all information

-d,--data-relocs

Process data relocations and report any missing objects.

-r,--function-relocs

Perform relocations for both data objects and functions, and report any missing objects.

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.

ldconfig(8)