From a8c09bd06a96955482866a6790ab856a4ff22f63 Mon Sep 17 00:00:00 2001
From: Dennis Schafroth <dennis@indexdata.com>
Date: Tue, 4 Mar 2014 17:37:05 +0100
Subject: [PATCH] fix stop and pid file

---
 scripts/zookeeper.sh |   17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/scripts/zookeeper.sh b/scripts/zookeeper.sh
index 329f175..50491e4 100755
--- a/scripts/zookeeper.sh
+++ b/scripts/zookeeper.sh
@@ -1,4 +1,4 @@
-#/bin/bash
+#!/bin/bash
 
 NAME="indexdata-lui-solr-zookeeper"
 HOST=localhost
@@ -43,14 +43,19 @@ OPTIONS=" $SOLR_HOME_OPT -Djetty.port=$PORT ${BOOTSTRAP_OPT} -Dcollection.config
 if [ "$1" == "start" ]; then 
     if [ -f "${PID_FILE}" ] ; then 
 	echo "pid file ${PID_FILE} exists. Already running?"
-	exit 1
+    else
+	java $OPTIONS  -jar start.jar > $LOG_FILE & 
+	echo $! > ${PID_FILE}
     fi
-    java $OPTIONS  -jar start.jar > $LOG_FILE & 
-    echo $! > ${PID_FILE}
 elif [ "$1" == "stop" ]; then 
     if [ -f "${PID_FILE}" ] ; then 
-	kill `cat ${PID_FILE}`
-	rm ${PID_FILE}
+	PID="`/bin/cat ${PID_FILE}`"
+	if [ "$PID" != "" ] ; then
+	    kill $PID
+	    /bin/rm ${PID_FILE}
+	else
+	    echo "Unable to extract PID from ${PID_FILE}" 
+	fi
     else
 	echo "No pid file ($PID_FILE) found"
     fi
-- 
1.7.10.4