diff --git a/hack/jenkins/job-configs/global.yaml b/hack/jenkins/job-configs/global.yaml
index fcdde7835e..f23c058da1 100644
--- a/hack/jenkins/job-configs/global.yaml
+++ b/hack/jenkins/job-configs/global.yaml
@@ -142,9 +142,9 @@
         exit ${{rc}}
     branch: 'master'
     job-env: ''
-    runner: curl -fsS --retry 3  "https://raw.githubusercontent.com/kubernetes/kubernetes/master/hack/jenkins/e2e-runner.sh" | bash -
-    old-runner-1-1: curl -fsS --retry 3  "https://raw.githubusercontent.com/kubernetes/kubernetes/release-1.1/hack/jenkins/e2e.sh" | bash -
-    old-runner-1-0: curl -fsS --retry 3  "https://raw.githubusercontent.com/kubernetes/kubernetes/release-1.0/hack/jenkins/e2e.sh" | bash -
+    runner: bash <(curl -fsS --retry 3  "https://raw.githubusercontent.com/kubernetes/kubernetes/master/hack/jenkins/e2e-runner.sh")
+    old-runner-1-1: bash <(curl -fsS --retry 3  "https://raw.githubusercontent.com/kubernetes/kubernetes/release-1.1/hack/jenkins/e2e.sh")
+    old-runner-1-0: bash <(curl -fsS --retry 3  "https://raw.githubusercontent.com/kubernetes/kubernetes/release-1.0/hack/jenkins/e2e.sh")
     provider-env: ''
     gce-provider-env: |
         export KUBERNETES_PROVIDER="gce"