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SPAWN Problems under Windows [message #52131]

Fri, 05 January 2007 14:39

aberte@gmail.com
Messages: 8
Registered: December 2006

Junior Member

Hi everybody,

here's my problem:

cmd = '"D:\Media\Facu\Sistemi Telerilevamento Laboratorio\Progetto
IDL\MapMatch\eseguibili-test\normal\region_growing.exe " '

a = '"D:\Media\Facu\Sistemi Telerilevamento Laboratorio\Progetto
IDL\MapMatch\eseguibili-test\normal\Image.raw " '

b = '"D:\Media\Facu\Sistemi Telerilevamento Laboratorio\Progetto
IDL\MapMatch\eseguibili-test\normal\TrueObj.raw " '

c = '"1024 " '

d = '"1024 " '

e = '"D:\Media\Facu\Sistemi Telerilevamento Laboratorio\Progetto
IDL\MapMatch\eseguibili-test\normal\seed.txt" '

f = '"normal" '

I put complete path of files, because my routine is using them the way
I declared here.

So i do the following:

params = a + b + c + d +e+ f

spawn, cmd, /LOG_OUTPUT ; works!
spawn, [cmd,params], /LOG_OUTPUT ; does not work :(

Why? Is lentgh of strings important?
(Another thing, I tried to do the following: all string, cmd + a +b
+... I copied to a test.bat file, and run it directly from windows, and
it worked)

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