processOne('Sample', 2, '', '', 1000, '', 'write', 'read', 'cache');

##</code><code>##

processOne({
  file_type       => 'Sample', 
  read_lines_to   => 1000,
  write_output    => 1, # TRUE
  cache_file      => 1, # TRUE
  cache_in_memory => 0, # FALSE
  fetch_column_no => 2,