-messages that show up can just be ignored such as: jpegtopnm: WRITING PPM FILE and jpegtopnm: Error writing row.
-In addition, you can edit this script as needed.
+messages that show up can just be ignored such as: \texttt{jpegtopnm: WRITING PPM FILE and jpegtopnm: Error writing row.}
+You may have to edit this script to suit your needs or to include specific directory locations. See also \nameref{ssub:filelist_format}.