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interpreter: strange pipe behaviour #204
Description
λ> bash
$ yes "" | make oldconfig
scripts/kconfig/conf --oldconfig Kconfig
#
# configuration written to .config
#
$ exit
λ> yes "" | make oldconfig
scripts/kconfig/conf --oldconfig Kconfig
#
# configuration written to .config
#
...
command does't exit...
^CERROR: <interactive>:1:7: signal: interrupt|success
Activity
i4ki commentedon Apr 30, 2017
@vitorarins need to use
os.Wait(-1, 0)to get same semantic.ofwaitpid(WAIT_ANY, ...). Or do every wait in a separate goroutine:https://groups.google.com/forum/m/#!topic/golang-nuts/kaoPxl1L1SY
vitorarins commentedon Apr 30, 2017
Great! There's a guy in that thread saying that using wait with pid -1 might be dangerous, do you know anything about that?
i4ki commentedon May 13, 2017
unfortunately, no :/