import os
import subprocess

STDIN		= '/tmp/stdin.test'
STDOUT		= '/tmp/stdout.test'
STDERR		= '/tmp/stderr.test'

os.close(0)
os.close(1)
os.close(2)

stdin  = open(STDIN,  'w')
stdin.close()

stdout = open(STDOUT, 'w')
stderr = open(STDERR, 'w')
stdin  = open(STDIN,  'r')

CALL_CMD	= ['/bin/cat', '/etc/rc.local']
CALL_ARGS	= { 'stdin'	: stdin,
		    'stdout'	: stdout,
		    'stderr'	: stderr,
		    'close_fds'	: True,
		  }

subprocess.call(CALL_CMD, **CALL_ARGS)

stdin.close()
stdout.close()
stderr.close()