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 vote245 views1 answer
Django-filter field name greater than
Python
0 vote257 views1 answer
Extract a jar py
Python
2 votes248 views1 answer
Python subtract 2 strings
Python
0 vote250 views1 answer
How to count to 1billion in python
Python
2 votes232 views1 answer
Add role discord .py
Python
21 votes232 views3 answers
List of strings to numbers python
Python
0 vote230 views1 answer
How to import the whall library in python
Python
0 vote264 views1 answer
Python warn vs warning
Python
4 votes257 views1 answer
What is cleaned data in django
Python
0 vote233 views1 answer
Assert vs validate in python
Python