#! /usr/bin/python
#first argument - place where to check disk space (example /var/log);

import sys
import commands

sys.stdout.write("Checking if there is enough space in "+sys.argv[1] + "\t\t\t" );
a=commands.getstatusoutput("df -Ph " + sys.argv[1] +" | grep 'G' | awk '{split ($0,a,\" \"); print a[4]}' ")

a=a[1];
a=a[0:-1];
a=float(a);
try:
      if a:
           a=a;

except NameError:
   sys.exit(1);

if a >1.0:
         sys.exit(0)    
else:
         sys.exit(1)