reading a zip file

[Hope]

I have a source which is a zip file. I have to copy the data from source to target.I am using gunzip filename in before job subroutine and then reading the file. If the file is too big the job gets aborted with error "File is too large". Is there any other way to read a zip file?.

[ArndW]

Use an external command stage with the command "gunzip {filename} -". That way you don't need to store the expanded file on disk and won't get the disk full condition (at least not from unzipping, you might get it when you write your output data)