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Re: Command line arguments [message #42531 is a reply to message #42530]

Fri, 11 February 2005 14:52

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

"Mr. No Address" <no_given_address@landofthelost.net> writes:
...
> PRO mentor, file ; I added "file"
>
> Now I seem to have a Perl problem in that I think Perl is executing
> the lines after
>
> print IDL "mentor, '$filepath'\n";
>
> before it writes the idl.ps file. Seems I ran into this way back when too.
...

Yes, that's true. Perl will not wait for IDL, it just stuffs
characters into a pipe. You will have to make some other kind of
locking mechanism. Like having perl wait until a certain file is
created, etc.

Craig

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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@REMOVEcow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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[Message index]

		Re: Command line arguments By: David Fanning on Fri, 11 February 2005 18:42
		Re: Command line arguments By: Craig Markwardt on Fri, 11 February 2005 14:52
		Re: Command line arguments By: Mr. No Address on Fri, 11 February 2005 14:19
		Re: Command line arguments By: Mr. No Address on Fri, 11 February 2005 14:11
		Re: Command line arguments By: Mr. No Address on Fri, 11 February 2005 13:49
		Re: Command line arguments By: Michael Wallace on Fri, 11 February 2005 13:17
		Re: Command line arguments By: Craig Markwardt on Fri, 11 February 2005 12:46
		Re: Command line arguments By: Mr. No Address on Thu, 17 February 2005 08:23
		Re: Command line arguments By: JD Smith on Mon, 21 February 2005 09:56

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