Updated up.sh to support passing the target peer address as a parameter

bin/up.sh

@@ -1,7 +1,20 @@
 #!/usr/bin/env sh
-cd "`dirname $0`"
-./apicall.sh "/Network.xml?page=1" | awk '/<address>/{ gsub("<address>","" );gsub("<\/address>","" ); print $0 }' | awk '{print $1}';
+# List the active principal and senior peers known by the local peer or by the peer at the given address
+# $1 : (optional) the peer address as host:port
 
-#port=$(grep ^port= "$YACY_DATA_PATH/SETTINGS/yacy.conf" |cut -d= -f2)
-#./up1.sh localhost:$port
+cd "`dirname $0`"
 
+if [ -z "$1" ]; then
+	# Request the local peer
+	./apicall.sh "/Network.xml?page=1" | awk '/<address>/{ gsub("<address>","" );gsub("<\/address>","" ); print $0 }' | awk '{print $1}'
+else
+	# Request the given peer
+	if which curl > /dev/null; then
+  		curl -sSf "http://$1/Network.xml?page=1" | awk '/<address>/{ gsub("<address>","" );gsub("<\/address>","" ); print $0 }' | awk '{print $1}'
+	elif which wget > /dev/null; then
+  		wget -nv -t 1 --timeout=120 "http://$1/Network.xml?page=1" -O - | awk '/<address>/{ gsub("<address>","" );gsub("<\/address>","" ); print $0 }' | awk '{print $1}'
+	else
+  		echo "Please install curl or wget" > /dev/stderr
+  		exit 1
+	fi
+fi