From 249536bc181ee23b14349d355f6f1544c055b4b1 Mon Sep 17 00:00:00 2001 From: Curtis Collicutt Date: Tue, 6 Jun 2017 13:58:47 -0600 Subject: [PATCH] Add -r to xargs command -r on xargs will not run the command if the input is empty. Otherwise the command will get run once and it will fail, though the || true catches the error. With this the || true can be removed. Change-Id: I12fbe83b69de39d0cae67e337cbacf8cfab02180 --- tools/kubeadm-aio/kubeadm-aio-launcher.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/kubeadm-aio/kubeadm-aio-launcher.sh b/tools/kubeadm-aio/kubeadm-aio-launcher.sh index 305dc6cf2c..769d2063dc 100755 --- a/tools/kubeadm-aio/kubeadm-aio-launcher.sh +++ b/tools/kubeadm-aio/kubeadm-aio-launcher.sh @@ -23,7 +23,7 @@ sudo mount --make-shared /var/lib/kubelet # Cleanup any old deployment sudo docker rm -f kubeadm-aio || true sudo docker rm -f kubelet || true -sudo docker ps -aq | xargs -l1 sudo docker rm -f || true +sudo docker ps -aq | xargs -r -l1 sudo docker rm -f sudo rm -rfv \ /etc/cni/net.d \ /etc/kubernetes \