epoch

epoch.py

#!/usr/bin/env python

import time, sys

epoch = float(sys.argv[1])

ans = time.localtime(epoch)

if ans.tm_year > 3000:
    ans = time.localtime(epoch/1000.0) # milliseconds

if ans.tm_isdst == 1:
    tz = time.tzname[1]
else:
    tz = time.tzname[0]

print time.asctime(ans), tz