Top "Subprocess" questions

The Python subprocess module allows you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes.

Redirect subprocess stderr to stdout

I want to redirect the stderr output of a subprocess to stdout. The constant STDOUT should do that, shouldn't it? …

python stderr subprocess
Interactive input/output using Python

I have a program that interacts with the user (acts like a shell), and I want to run it using …

python subprocess stdout stdin interactive
How to run multiple commands synchronously from one subprocess.Popen command?

Is it possible to execute an arbitrary number of commands in sequence using the same subprocess command? I need each …

python subprocess python-3.5 python-2.6
Subprocess cp returns error - bufsize must be integer

I'm trying to copy from one directory to another, and rename them at the same time by calling 'cp' like …

python python-2.7 copy subprocess cp
How do I run another script in Python without waiting for it to finish?

I am creating a little dashboard for a user that will allow him to run specific jobs. I am using …

python django process background subprocess
How to spawn a new independent process in Python

I have a some Python code that occasionally needs to span a new process to run a shell script in …

python subprocess fork daemon spawn
Python: executing shell script with arguments(variable), but argument is not read in shell script

I am trying to execute a shell script(not command) from python: main.py ------- from subprocess import Popen Process=…

python shell subprocess popen
real time subprocess.Popen via stdout and PIPE

I am trying to grab stdout from a subprocess.Popen call and although I am achieving this easily by doing: …

python logging subprocess pipe popen
Timeout on subprocess readline in Python

I have a small issue that I'm not quite sure how to solve. Here is a minimal example: What I …

python timeout subprocess
Launch a completely independent process

I want to initiate a process from my python script main.py. Specifically, I want to run the below command: `…

python python-2.7 subprocess fork child-process