#! /usr/bin/python

import sys
import commands

sys.stdout.write("Checking if there is enough available RAM\t\t\t" )

a=commands.getstatusoutput("free -m | grep 'Mem:' | awk '{split ($0,a); print a[2]}' ")
a=a[1];  #extracting needed info

try:
    if a<int(sys.argv[1]):
        sys.exit(1);    #not enough ram
           
    else:
        sys.exit(0);    #enough ram


except NameError:
    sys.exit(1);