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@AKB428

scalaで外部プログラムを非同期(hogehoge&)実行

Last updated at Posted at 2015-08-06

scalaのシェル REPLで以下を実行して確認

import scala.sys.process._
Process("perl -e sleep(5);printf(111)") run
Process("perl -e sleep(6);printf(222)") run
Process("perl -e sleep(7);printf(333)") run
Process("perl -e sleep(8);printf(444)") run

ちょっと待つと結果がかえってくる

scala>111222333444
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