Command Line to see the contents Shared Object Module(lib*.so)

Question

What is the command line to see the contents of a Shared Object module (lib*.so)?

Like how we use:

ar -t lib*.a

for archives(lib*.a) an

Answer 1

I think nm -D is what you're looking for.

$ nm -D /usr/lib/libpng.so
...
00000000000058f0 T png_reset_zstream
000000000000d420 T png_save_int_32
000000000000d450 T png_save_uint_16
000000000000d3f0 T png_save_uint_32
0000000000007810 T png_set_IHDR
0000000000007500 T png_set_PLTE
000000000000ce20 T png_set_add_alpha
0000000000006670 T png_set_asm_flags
0000000000006970 T png_set_bKGD
000000000001a740 T png_set_background
...