#!/usr/bin/env python

import os, sys

status = 0

for path in sys.argv[1:]:
    while True:
        if not os.path.exists(path):
            print >> sys.stderr, '%s: %s does not exist' % (__file__, path)
            status += 1
            break
        print path
        if os.path.islink(path):
            path = os.path.normpath(os.path.join(os.path.isdir(path) and path or os.path.dirname(path), os.readlink(path)))
        else:
            break
    if len(sys.argv) > 2:
        print

sys.exit(status)