Hello Duncan, Jeff's tweaks to my code has worked. Now I am trying your way. Below are the R script and console. The issue is that the object (list.of.files) has not been created. Any thoughts?
Thanks, ############### R script ########################## #file.copy.dm.way.R #identify the folders fromFolder <- file.path("H:", "cis_study") toFolder <- file.path("F:", "cis_study") # find the list of files to copied list.of.files <- list.files(fromFolder, ".R$") # print objects print(fromFolder, list.of.files, toFolder) # copy the files file.copy(list.of.files, toFiles) ############### console ############### > #file.copy.dm.way.R > > #identify the folders > > fromFolder <- file.path("H:", "cis_study") > > toFolder <- file.path("F:", "cis_study") > > # find the list of files to copied > list.of.files <- list.files(fromFolder, ".R$") > > # print objects > print(fromFolder, list.of.files, toFolder) Error in print.default(fromFolder, list.of.files, toFolder) : invalid 'digits' argument > > # copy the files > file.copy(list.of.files, toFiles) logical(0) ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.