init.d style script for starting and stopping relay

relay/xwrelay.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+XWRELAY="./xwrelay"
+PIDFILE=./xwrelay.pid
+
+
+case $1 in
+    
+    stop)
+        if [ -f $PIDFILE ]; then
+            sync
+            echo "killing pid=$(cat $PIDFILE)"
+            kill $(cat $PIDFILE)
+            rm $PIDFILE
+        else
+            echo "not running"
+        fi
+        ;;
+
+    restart)
+        $0 stop
+        sleep 1
+        $0 start
+        ;;
+
+    start|*)
+        if [ -f $PIDFILE ]; then
+            echo "already running: pid=$(cat $PIDFILE)"
+        else
+            echo "starting..."
+            $XWRELAY
+            sleep 1
+            echo "running with pid=$(cat $PIDFILE)"
+        fi
+        ;;
+
+esac