add semicolon

test/e2e_node/garbage_collector_test.go

@@ -312,7 +312,7 @@ func getRestartingContainerCommand(path string, containerNum int, restarts int32
 			if [ $count -lt %d ]; then
 				exit 0
 			fi
-			while true; do %s sleep 10; done`,
+			while true; do %s sleep 1; done`,
 			path, strconv.Itoa(containerNum), restarts+1, loopingCommand),
 	}
 }

test/e2e_node/summary_test.go

@@ -285,7 +285,7 @@ func getSummaryTestPods(f *framework.Framework, numRestarts int32, names ...stri
 					{
 						Name:    "busybox-container",
 						Image:   "gcr.io/google_containers/busybox:1.24",
-						Command: getRestartingContainerCommand("/test-empty-dir-mnt", 0, numRestarts, "ping -c 1 google.com; echo 'hello world' >> /test-empty-dir-mnt/file"),
+						Command: getRestartingContainerCommand("/test-empty-dir-mnt", 0, numRestarts, "ping -c 1 google.com; echo 'hello world' >> /test-empty-dir-mnt/file;"),
 						Resources: v1.ResourceRequirements{
 							Limits: v1.ResourceList{
 								// Must set memory limit to get MemoryStats.AvailableBytes