ndvo2710/Running and Writing Output to console at the same time

## Running and Writing Output to console at the same time
p = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE)
# Grab stdout line by line as it becomes available.  This will loop until
# p terminates.
while p.poll() is None:
    l = p.stdout.readline() # This blocks until it receives a newline.
    print l
# When the subprocess terminates there might be unconsumed output
# that still needs to be processed.
print p.stdout.read()
	p = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE)
	# Grab stdout line by line as it becomes available. This will loop until
	# p terminates.
	while p.poll() is None:
	l = p.stdout.readline() # This blocks until it receives a newline.
	print l
	# When the subprocess terminates there might be unconsumed output
	# that still needs to be processed.
	print p.stdout.read()