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我想使用parallel::makePSOCKcluster(..., outfile = "")
來顯示工作進程的輸出,並且我還想隱藏「正在啓動的worker」消息。這可能嗎?目前,我得到:Silent parallel :: makePSOCKcluster(...,outfile =「」)
> library(parallel)
> sink("/dev/null")
> cluster = makePSOCKcluster(4, outfile = "")
starting worker pid=6695 on localhost:11111 at 17:31:50.015
starting worker pid=6703 on localhost:11111 at 17:31:50.240
starting worker pid=6711 on localhost:11111 at 17:31:50.467
starting worker pid=6724 on localhost:11111 at 17:31:50.698