Hi all,
A very dumb question: below part gives me what I wanted which is to copy a file from a folder to another location. But how do I control the sequence so that this part is executed first, and then go to other part of the scripts. I meant both "Path" and "FileCopy" don't have a connector (to connect to previous step or to the next step after these are done). 
Instead of the FileCopy writer, you could use a FeatureWriter transformer.
FeatureWriter is a transformer that acts as a writer, but with an output port.
In the FeatureWriter you can specify the same as the FileCopy writer.
Hope this helps.
Instead of the FileCopy writer, you could use a FeatureWriter transformer.
FeatureWriter is a transformer that acts as a writer, but with an output port.
In the FeatureWriter you can specify the same as the FileCopy writer.
Hope this helps.
thanks, it worked.