source "$ANDURIL_HOME/bash/functions.sh" export_command mkdir "${output_out}" IFS=$'\n' for dir in $( ls "${input_in}" ); do echo "$dir" for file in $( ls "${input_in}"/"${dir}" ) do i=$( echo $file | tr -d -c [:digit:] ) cp "${input_masklist}"/"${dir}"/"${file}" "${output_out}"/"${i}_${dir}" done done