Gpt with input as a filelist

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1

Hi!
I hope this question isn’t too basic. I need to run gpt with a graph to do coregistration. In the graph I have:
operatorProductSet-Reader/operator

In fileList I have replaced the original list of files by
fileList${input}/fileList

Can I generate a list of all my files and pass it to gpt such as:
gpt C2TC.xml -Pinput=filelist.txt -Poutput=TC_coreg.dim

Thank you!

2

The operator only accepts a comma-separated list of filenames.