stream-each | Iterate all the data in a stream | Stream Processing library
kandi X-RAY | stream-each Summary
kandi X-RAY | stream-each Summary
Iterate all the data in a stream
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QUESTION
Since I'm not happy with this approach and I got no answers, I'm trying another method to track the output of an already running program. I based this code on this Unix Stack Exchange and what I'm trying to do is just retrieve the log information of a program that is already running.
Obs: to use strace
without sudo
you need to allow it with the following command:
ANSWER
Answered 2020-Aug-25 at 23:41First, my reading of the strace(1) man page suggests that stderr is the default for that command (look for --output
in that page).
The output that you're getting from strace in the data
event is not guaranteed to be split on newline boundaries. When you're getting slow output, it will just happen to work correctly. Faster output will clump multiple lines together and may split lines at non-newline boundaries. For a quick fix, pipe stderr
to an instance of readline:
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