execute command and get output python
# You can use following commands to run any shell command. I have used them on ubuntu.
import os
os.popen('your command here').read()
# Note: This is deprecated since python 2.6. Now you must use subprocess.Popen. Below is the example
import subprocess
p = subprocess.Popen("Your command", shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0]
print p.split("\n")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, stderrpython run command and read output
#!/usr/bin/python
import subprocess, sys
## command to run - tcp only ##
cmd = "/usr/sbin/netstat -p tcp -f inet"
## run it ##
p = subprocess.Popen(cmd, shell=True, stderr=subprocess.PIPE)
## But do not wait till netstat finish, start displaying output immediately ##
while True:
out = p.stderr.read(1)
if out == '' and p.poll() != None:
break
if out != '':
sys.stdout.write(out)
sys.stdout.flush()python run command and read output
>>> subprocess.check_output(['ls', '-l'])
b'total 0\n-rw-r--r-- 1 memyself staff 0 Mar 14 11:04 files\n'how to capture cmd output in python
from subprocess import Popen, PIPE
path = "echo"
pipe = Popen(path, stdout=PIPE)
text, err = pipe.communicate()
if(pipe.returncode==0)
print( text, err)Copyright © 2021 Codeinu
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