Reduce file descriptors created in test

Signed-off-by: Eddie Zaneski <[email protected]>

Author: eddiezane

test/e2e/kubectl/kubectl.go

@@ -858,7 +858,7 @@ metadata:
 			podName := "run-log-test"
 
 			ginkgo.By("executing a command with run")
-			e2ekubectl.RunKubectlOrDie(ns, "run", podName, "--image="+imageutils.GetE2EImage(imageutils.BusyBox), "--restart=OnFailure", podRunningTimeoutArg, "--", "sh", "-c", "sleep 10; seq 100 | while read i; do echo $i; sleep 0.01; done; echo EOF")
+			e2ekubectl.RunKubectlOrDie(ns, "run", podName, "--image="+imageutils.GetE2EImage(imageutils.BusyBox), "--restart=OnFailure", podRunningTimeoutArg, "--", "sh", "-c", "sleep 10; for i in {1..100}; do echo $i; sleep 0.01; done; echo EOF")
 
 			if !e2epod.CheckPodsRunningReadyOrSucceeded(ctx, c, ns, []string{podName}, framework.PodStartTimeout) {
 				framework.Failf("Pod for run-log-test was not ready")