Fix start up script of feeder.

Issue-ID: DCAEGEN2-2171
Signed-off-by: Kate Hsuan <kate.hsuan@qct.io>
Change-Id: I88332f7b57937cf0384b0153e5c6b74a60313fd4
diff --git a/components/datalake-handler/feeder/src/assembly/run.sh b/components/datalake-handler/feeder/src/assembly/run.sh
index 0f9bac4..79547a6 100644
--- a/components/datalake-handler/feeder/src/assembly/run.sh
+++ b/components/datalake-handler/feeder/src/assembly/run.sh
@@ -7,12 +7,12 @@
 echo "finish init db"
 
 cmd=`find . -regex  '\./feeder-[0-9]+\.[0-9]+\.[0-9]+[-SNAPSHOT]+\.jar'`
-cmd1= `find . -regex '\./feeder-[0-9]+\.[0-9]+\.[0-9]+\.jar'`
+cmd1=`find . -regex '\./feeder-[0-9]+\.[0-9]+\.[0-9]+\.jar'`
 if [ -n "$cmd" ]; then
     java -jar $cmd
 elif [ -n "$cmd1" ]; then
     java -jar $cmd
 else
-    echo"STRING is empty"
+    echo "STRING is empty"
     sleep 10000
 fi