Copy a single file or files selected from a directory with regex filtering on path name. Use the file parameter to direct output to a target file or directory. When append is used, data will be appended to the target file if it already exists. If requested, find and replace logic will be applied to the source data before processing provided the file is text (has text mime type). Similarly, replacement variables will automatically be replaced with their values. Use continue to continue copying files from a directory even after there is an error copying a file.