python run bash command and get output another file code example
Example 1: python execute shell command and get output
import subprocess
process = subprocess.Popen(['echo', 'More output'],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, stderr = process.communicate()
stdout, stderr
Example 2: how to save the command result with ! in python
subprocess = subprocess.Popen("echo Hello World", shell=True, stdout=subprocess.PIPE)