processes.py 714 Bytes
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#!/usr/bin/env python
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from __future__ import print_function
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import gevent
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from gevent import subprocess
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import sys
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if sys.platform.startswith('win'):
    UNAME = ['cmd.exe', '/C', 'ver']
    LS = ['dir.exe']
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else:
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    UNAME = ['uname']
    LS = ['ls']
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# run 2 jobs in parallel
p1 = subprocess.Popen(UNAME, stdout=subprocess.PIPE)
p2 = subprocess.Popen(LS, stdout=subprocess.PIPE)
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gevent.wait([p1, p2], timeout=2)
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# print the results (if available)
if p1.poll() is not None:
    print('uname: %r' % p1.stdout.read())
else:
    print('uname: job is still running')
if p2.poll() is not None:
    print('ls: %r' % p2.stdout.read())
else:
    print('ls: job is still running')

p1.stdout.close()
p2.stdout.close()