added defaults value and inline read

rasplice2passwd.sh

@@ -1,7 +1,11 @@
 echo "Rasplice to Password hyperconverged-cloud enabled integration tool"
-echo "select minimum word lenght:"
-read lenght
-echo "select number for words to integrate:"
-read words
+read -p "select minimum word lenght (press ENTER for default = 11): " lenght
+read -p "select number for words to integrate (press ENTER for default = 4): " words
+
+lenght=${lenght:-11}
+#echo $lenght
+
+words=${words:-4}
+#echo $words
 
 curl -s http://rasplice.contaminati.net/sproloquio.txt | grep -e "[^\ ]\{$lenght,\}" | shuf -n $words | sed  's/^\(.\)/\U\1/' | paste -sd ""