Re[2]: [Haskell-cafe] Execution of external command

Hello Yitzchak, Thursday, December 13, 2007, 4:36:48 PM, you wrote:

...

waitForProcess ph

when i should read stdout? before or after waitForProcess?

If you are sure that your script will behave nicely (or don't care if it doesn't), how about just:

(_, h, _, _) <- runInteractiveCommand "script params" output <- hGetContents h

am i correctly understand that i don't need to waitForProcess and, if script behaves correctly, hGetContents will read its whole output? -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com