diff --git a/crSh b/crSh
old mode 100644
new mode 100755
index 822524a..3696083
--- a/crSh
+++ b/crSh
@@ -12,13 +12,27 @@ usage $1
 if [ $? = 1 ]; then 
 	echo "Skryptname eingeben: "
 	read file
+	file="${file}.sh"
 else
-	file=$1
+	file="${1}.sh"
 fi
+x="false"
+while [ "$x" = "false" ]
+do
+if [ ! -e ${file} ]; then
+	x="true"
+else
+	echo "existiert bereits !!!!"
+	echo "neuen Skryptname eingeben: "
+	read file
+	file="${file}.sh"
+fi
+done
+
 exec 3> /dev/null
-touch ./${file}.sh >&3
-chmod a+x ${file}.sh >&3
-echo '#!/bin/bash' >> ${file}.sh
-geany ${file}.sh &
+touch ./${file} >&3
+chmod a+x ${file} >&3
+echo '#!/bin/bash' >> ${file}
+geany ${file} &
 exec 3>&-
 exit 0