How can I get the new stdout which changes periodically from a process?
Marc
jckj33 at gmail.com
Sun Feb 11 02:19:09 UTC 2018
I do call a program from my application which changes its stdout
perdiodically (with ncurses library, I guess), where I'd to get
somehow "notified" when some change happen (I need to new data
from that changes and change my application accordingly).
Currently, I do use spawnProcess() which runs the app in paralel
but I have no idea how to capture periodically changes in its
stdout.
It doesn't need to be exact; like a notification for every single
change. If it checks for changes and report if there's any, every
say, x seconds is enough.
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