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 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 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
python run command and read output
>>> subprocess.check_output(['ls', '-l']) b'total 0n-rw-r--r-- 1 memyself staff 0 Mar 14 11:04 filesn'
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