1#! /usr/bin/python -Es
2try:
3    from subprocess import getstatusoutput
4except ImportError:
5    from commands import getstatusoutput
6import sys
7rc = [-1, '']
8try:
9    rc = getstatusoutput(sys.argv[1])
10except:
11    pass
12if rc[0] == 0:
13    print(rc[1])
14