added version number and info how to remove sources

files/archive_subfolders

@@ -1,9 +1,10 @@
 #!/bin/bash
 
+VERSION="20160217"
 
 function helpexit() {
     BS=$( basename "$0" )
-    echo Archive the subfolders of the current directory
+    echo "Archive the subfolders of the current directory, version: $VERSION"
     echo "Usage: $BS [-z/-n] [folder name(s)]"
     echo "  -z  Compress. If not given, will ask action after archiving"
     echo "  -n  No compression. Exit after TARchive"
@@ -23,6 +24,12 @@ function fsize() {
 function killtrap() {
     kill "$PID" &>/dev/null
 }
+function exitokay() {
+    echo -ne "\nIf all looks okay, delete source folders with: # rm -r '"
+    listfolders "${FOLDERS[@]}" | sed -e "s/\x0/' '/g" -e "s,..$,,"
+    echo ''
+    exit 
+}
 
 DEPTH=1
 FOLDERS=( )
@@ -31,6 +38,7 @@ for ((i=1; i<=${#@}; i++)) {
     [[ "${!i}" = "--help" ]] && helpexit
     [[ "${!i}" = "-n" ]] && { NOCOMPRESSION=1; continue; }
     [[ "${!i}" = "-z" ]] && { COMPRESSION=1; continue; }
+    [[ "${!i}" = "-"* ]] && helpexit
     FOLDERS+=( "${!i%/}" )
     DEPTH=0
 }
@@ -72,7 +80,7 @@ listfolders "${FOLDERS[@]}" | while read -r -d "" d; do
 done
 trap - 9 15
 [[ "$NOCOMPRESSION" -eq 1 ]] && {
-    exit
+    exitokay
 }
 [[ "$COMPRESSION" -eq 1 ]] || {
     echo 'Proceed to compress? <ctrl-c> to quit'
@@ -98,4 +106,4 @@ listfolders "${FOLDERS[@]}" | while read -r -d "" d; do
   fsize "$d.tar.gz" "$DU"
   echo '' 
 done
-
+exitokay