![Mike Driscoll on Twitter: "#Python's `subprocess` module also lets you read stdout and stderr during a long running process. One common method of accomplishing this is to use `subprocess.Popen` and set `stdout=subprocess .PIPE` Mike Driscoll on Twitter: "#Python's `subprocess` module also lets you read stdout and stderr during a long running process. One common method of accomplishing this is to use `subprocess.Popen` and set `stdout=subprocess .PIPE`](https://pbs.twimg.com/media/FW1FOXCXoAIrS_c.jpg)
Mike Driscoll on Twitter: "#Python's `subprocess` module also lets you read stdout and stderr during a long running process. One common method of accomplishing this is to use `subprocess.Popen` and set `stdout=subprocess .PIPE`
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io.popen:read()" return nil sometimes in "openresty + osx" · Issue #1346 · openresty/lua-nginx-module · GitHub
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