Created
November 22, 2019 16:48
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prox 2/14
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| val customPipe: Pipe[IO, Byte, Byte] = | |
| (s: Stream[IO, Byte]) => s | |
| .through(text.utf8Decode) | |
| .through(text.lines) | |
| .map(_.split(' ').toVector) | |
| .map(v => v.map(_ + " !!!").mkString(" ")) | |
| .intersperse("\n") | |
| .through(text.utf8Encode) | |
| val proc = Process("echo", List("This is a test string")) | |
| .via(customPipe) | |
| .to(Process("wc", List("-w")) > text.utf8Decode[IO]) |
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