Update attached files or folders on parallel pool
updateAttachedFiles( checks all the
attached files of the specified parallel pool to see if they have changed, and replicates
any changes to each of the workers in the pool. This checks files that were attached (by a
parpool argument) when the pool was started and those
subsequently attached with the
Update all attached files on the current parallel pool.
poolobj = gcp; updateAttachedFiles(poolobj)