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[intrepid]

Firstly I hope this is the correct forum index to post this question.

I have a problem to call a fuzzy inference engine from TCL/TK which is originally used in MATLAB. It works if try to call it from shell. The command is like this;

./fismain data_input fisfile.fis > fis.out

When i try to call it from TCL/TK, I write this script ;

button $w.analy -image iupdate -width 52 -height 50 -command {

./fismain data_input fisfile.fis > fis.out

}

after that, when i try to click the button, it produce this error message;

invalid command name "./fismain"
invalid command name "./fismain"
while executing
"./fismain data_input fisfile.fis > fis.out"

What should I do? Is there any other correct script I should write?

[intrepid]

got the solution...

just add exec before ./fismain