reset results folder

clean.sh

-###############################################################################
 MODE=$1
 
-
-
-
 if [ -d "results" ]; then  
   if [ "$MODE" == "clear" ]; then
     echo -n "Clearing..."
@@ -15,6 +11,8 @@ if [ -d "results" ]; then
     mkdir results/04_filter_samples/01_dereplicated  results/04_filter_samples/02_goodlength  results/04_filter_samples/03_clean_pcrerr  results/04_filter_samples/04_filtered
     mkdir results/05_assignment/01_runs  results/05_assignment/02_dereplicated  results/05_assignment/03_assigned  results/05_assignment/04_formated
     echo "done"
+    echo "Previous result files are now stored into 'cleared' folder."
+    echo "A new folder 'results' with empty subfolders have been created."
   elif [ "$MODE" == "reset" ]; then
     echo -n "Resetting..."
     rm -r results
@@ -25,8 +23,11 @@ if [ -d "results" ]; then
     mkdir results/04_filter_samples/01_dereplicated  results/04_filter_samples/02_goodlength  results/04_filter_samples/03_clean_pcrerr  results/04_filter_samples/04_filtered
     mkdir results/05_assignment/01_runs  results/05_assignment/02_dereplicated  results/05_assignment/03_assigned  results/05_assignment/04_formated
     echo "done"
+    echo "Previous result files have been removed."
+    echo "A new folder 'results' with empty subfolders have been created."
   else
-    echo -n "You must set an action to perform:\n bash clean.sh clear "
+    printf "clean.sh don't work because you didn't set an action to perform as first argument:\n$ bash clean.sh clear\n    move current result folder into a folder named 'cleared' and create again a new folder result\n$ bash clean.sh reset\n    remove current result folder and create a new folder results\n"
+  fi
 else
   echo "Cleaning is impossible... you are not in the right folder."
 fi
\ No newline at end of file