Normally you would do:

prompt> program.exe script.file

And the program.exe writes a jpeg file. script.file contains the instruction. `echo $script | $program` is simply another way to do it without physically a script.file.

Thanks.

In reply to Re: Re: Redirect file write from external program to STDOUT by chunlou
in thread Redirect file write from external program to STDOUT by chunlou

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