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 vote121 views1 answer
Math plotlib 2 y axes
Python
11 votes141 views1 answer
How to make an argument optional in python
Python
0 vote142 views1 answer
Django project files
Python
0 vote115 views1 answer
Extract n grams from text python
Python
0 vote127 views1 answer
Random sample with weights python
Python
0 vote129 views1 answer
Virtualbox python manage.py not found
Python
0 vote129 views1 answer
In <lambda> tk.Button(self.frame, text = text, command= lambda:self.new_window(number, _class)).grid(padx= 5, pady= 5, sticky= N + E + W + S) File "C:\Users\CSB\Desktop\python program\triple_window.py", line 50, in new_window
Python
0 vote126 views1 answer
How to print 2 list in python as table
Python
1 vote132 views1 answer
Django get form id from request
Python
0 vote129 views1 answer
Object to string pandas
Python