clsung · April 8, 2013 01:17
diff --git a/mmap_reader.py b/mmap_reader.py
 import mmap
 from time import sleep

 with open('cmd.txt', 'r+b') as f:
    m = mmap.mmap(f.fileno(), 0)
    while True:
        data = m.readline()
        print data
        sleep(0.5)
        m.seek(0)

diff --git a/mmap_writer.py b/mmap_writer.py
 import mmap
 from time import sleep

 with open('cmd.txt', 'r+b') as f:
    m = mmap.mmap(f.fileno(), 0)
    m.seek(0)
    m.write("hihihi\n")
	import mmap
	from time import sleep

	with open('cmd.txt', 'r+b') as f:
	m = mmap.mmap(f.fileno(), 0)
	while True:
	data = m.readline()
	print data
	sleep(0.5)
	m.seek(0)