def ssh(ip,port,username,password,command):
try:
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(ip,port,username,password,timeout=9)
__stdin, stdout, __stderr = ssh.exec_command(command)
out = stdout.readlines()
return platform.linesep.join(out)
print '%s\tOK\n'%(ip)
ssh.close()
except:
print '%s\tError\n'%(ip)
tb.print_exc()
