python Programming Glossary: proc.poll

http://stackoverflow.com/questions/12419198/python-subprocess-readlines-hangs

slave close_fds True stdout os.fdopen master 'r' 0 while proc.poll is None data stdout.readline if data print data else break.. master_fd 512 if not data break print got repr data elif proc.poll is not None # select timeout break # proc exited os.close slave_fd..

Python: read streaming input from subprocess.communicate()

http://stackoverflow.com/questions/2715847/python-read-streaming-input-from-subprocess-communicate

'ls' shell True stdout subprocess.PIPE while proc.poll is None output proc.stdout.readline print output If ls ends..

How to replicate tee behavior in python when using subprocess?

http://stackoverflow.com/questions/2996887/how-to-replicate-tee-behavior-in-python-when-using-subprocess

subprocess.PIPE with open logfile.txt w as log_file while proc.poll is None line proc.stderr.readline if line print err line.strip..

Python on Windows: Run multiple programs sequentially in one command prompt

http://stackoverflow.com/questions/4415134/python-on-windows-run-multiple-programs-sequentially-in-one-command-prompt

stdout outstream stderr errstream while True retcode proc.poll if retcode None if mAbortBuild proc.terminate return False..

Merge and sync stdout and stderr?

http://stackoverflow.com/questions/4984549/merge-and-sync-stdout-and-stderr

in res 0 stream.read drain while proc.returncode is None proc.poll _process _process drain 1 # collect results merge and return..

Intercepting stdout of a subprocess while it is running

http://stackoverflow.com/questions/527197/intercepting-stdout-of-a-subprocess-while-it-is-running

0 next_line proc.stdout.readline if next_line '' and proc.poll None break sys.stdout.write next_line sys.stdout.flush print..

pipe large amount of data to stdin while using subprocess.Popen

http://stackoverflow.com/questions/5911362/pipe-large-amount-of-data-to-stdin-while-using-subprocess-popen

1 res from_sed.readline if not res sys.exit 0 #sys.exit proc.poll print 'received ' res def main proc Popen 'cat' ' ' stdin PIPE..