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Re: Being notified of changes to a file

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Re: Being notified of changes to a file

Subject: Re: Being notified of changes to a file
From: Dmitri Goutnik <email@hidden>
Date: Mon, 21 Jul 2008 20:04:24 +0400

On Jul 20, 2008, at 8:37 PM, Yann Disser wrote:

Hi everyone.
I am trying to execute a ruby script from within a Cocoa application. I want to use NSTask (any better ideas?).

My scripts outputs its progress by printing single lines on standard out containing percentages (e.g. "15%"). How can I update my application continuously depending on that progress? (for progress bars and other output)
Thank you a lot,
Yann


Take a look at AMShellWrapper (http://www.harmless.de/cocoa-code.php).

Another problem is that by default stdout is buffered, so you'll need to turn that off in your Ruby code to get line-by-line output (STDOUT.sync = true).

- Dmitri

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  >Being notified of changes to a file (From: Yann Disser <email@hidden>)




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