use react in Proc::Async, closes #1468 #1496
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Another attempt with a more elaborate (maybe too elaborate) example in #1489 |
AlexDaniel
reviewed
Sep 2, 2017
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| react { | ||
| whenever $line-source.stdout.lines -> $l is copy { | ||
| put $l.chop; |
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This chops the data. There's no need to .chop when using .lines.
Also, is copy is probably unnecessary (at least in this example).
AlexDaniel
reviewed
Sep 2, 2017
| } | ||
| whenever signal(SIGINT) { | ||
| $line-source.close-stdin; | ||
| exit 0; |
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This exits without killing the process. In some cases the process can go down if it writes to stdin and the pipe is broken, but generally this is incorrect.
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