/erts/preloaded/ebin/
../
erl_prim_loader.beam
erl_tracer.beam
erlang.beam
erts_code_purger.beam
erts_internal.beam
erts_literal_area_collector.beam
init.beam
otp_ring0.beam
prim_eval.beam
prim_file.beam
prim_inet.beam
prim_zip.beam
zlib.beam