retrylimit for wget and better errormessage when neither wget nor java could be found.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1542 6c8d7289-2bf4-0310-a012-ef5d649a1542

stopYACY.sh

@@ -5,7 +5,7 @@ if [ -x `which wget` ]
 then
 	port=`cat DATA/SETTINGS/httpProxy.conf |grep "^port="|sed "s/.*=//"`
 	pw=`cat DATA/SETTINGS/httpProxy.conf |grep "^adminAccountBase64MD5="|sed "s/.*=//"`
-wget -q --header "Authorization: realm=$pw" http://localhost:$port/Steering.html?shutdown=true -O /dev/null
+	wget -q -t 1 --header "Authorization: realm=$pw" http://localhost:$port/Steering.html?shutdown=true -O /dev/null
 
 echo "Please wait until the YaCy daemon process terminates"
 echo "You can monitor this with 'tail -f DATA/LOG/yacy00.log' and 'fuser log/yacy00.log'"
@@ -23,6 +23,6 @@ echo "Please wait until the YaCy daemon process terminates"
 	echo "You can monitor this with 'tail -f DATA/LOG/yacy00.log' and 'fuser log/yacy00.log'"
 
 else
-echo "One of the following programs is not installed or not executable: wget, cat, sed or grep."
+	echo "Neither wget nor java could be found."
-echo "YaCy could not be stopped. Please use your webbrowser to do so."
+	echo "visit http://localhost:8080/Steering.html?shutdown=true to stop YaCy or use ./killYACY.sh"
 fi