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 vote318 views1 answer
Nested ternary operator python
Python
0 vote330 views1 answer
First_list = [10,20,30,40] second list = first list second list[3]=400
Python
15 votes309 views3 answers
Python random text generator
Python
1 vote333 views2 answers
Runserver coomand in django
Python Django
0 vote288 views2 answers
Python discord bot wait for response
Python
1 vote377 views1 answer
Access-Control-Allow-Origin django
Python Django
45 votes285 views4 answers
Append to front of list python
Python
1 vote313 views2 answers
Python regex find first
Python
0 vote316 views1 answer
How to discover which index labels are in other
Python
0 vote306 views1 answer
How to Create new dataframe columns from existing column
Python