Get terminal output in python

How can I get terminal output in python

>>> import subprocess
>>> cmd = [ 'echo', 'arg1', 'arg2' ]
>>> output = subprocess.Popen( cmd, stdout=subprocess.PIPE ).communicate()[0]
>>> print output
arg1 arg2

>>> 

There is a bug in using of the subprocess.PIPE. For the huge output use this:

import subprocess
import tempfile

with tempfile.TemporaryFile() as tempf:
    proc = subprocess.Popen(['echo', 'a', 'b'], stdout=tempf)
    proc.wait()
    tempf.seek(0)
    print tempf.read()

Source: grepper.com

Similar codes

0 vote386 views1 answer
Python dash bootstrap buttons with icons
Python
1 vote317 views5 answers
How to read multiple worksheet from a single workbook in column in python
Python
0 vote347 views1 answer
Python check samplerate of mp3
Python
1 vote348 views2 answers
One hot encoder python
Python
10 votes353 views1 answer
Python 3 text file leng
Python
-1 vote313 views1 answer
Heads or tails python
Python
3 votes324 views2 answers
Button images in tkinter
Python
1 vote310 views1 answer
Python magic windows error
Python
0 vote340 views1 answer
Strip in split python
Python
19 votes360 views2 answers
Python datetime string
Python