import os
import sys
import re

_padder = re.compile("^(?P<file>.*\\.so)\\.[0-9]+$")
assert _padder.match("tmp.so.7")
assert not _padder.match("tmp.so")
assert not _padder.match("tmp.so.7.2")
for i in sys.argv[1:]:
    for j in filter(lambda x: x is not None, map(_padder.match, os.listdir(i))):
        name = j.groupdict()["file"]
        try:
            os.symlink(j.string, os.path.join(i, name))
        except Exception:
            print("Doesn't work for " + repr(name))