Fix ssh command when execited with a wget pipe

diff --git a/scripts/xds-docker-create-container.sh b/scripts/xds-docker-create-container.sh
index c3c951d..88c74eb 100755 (executable)
--- a/scripts/xds-docker-create-container.sh
+++ b/scripts/xds-docker-create-container.sh
@@ -176,7 +176,7 @@ echo
 docker exec ${NAME} bash -c "mkdir -p /home/$DOCKER_USER/.ssh" || exit 1
 docker cp ~/.ssh/id_rsa.pub ${NAME}:/home/$DOCKER_USER/.ssh/authorized_keys || exit 1
 docker exec ${NAME} bash -c "chown $DOCKER_USER:$DOCKER_USER -R /home/$DOCKER_USER/.ssh ;chmod 0700 /home/$DOCKER_USER/.ssh; chmod 0600 /home/$DOCKER_USER/.ssh/*" || exit 1
-ssh -o StrictHostKeyChecking=no -p $SSH_PORT $DOCKER_USER@localhost exit || exit 1
+ssh -n -o StrictHostKeyChecking=no -p $SSH_PORT $DOCKER_USER@localhost exit || exit 1
 
 echo "You can now login using:"
 echo "   ssh -p $SSH_PORT $DOCKER_USER@localhost"
@@ -222,7 +222,7 @@ if ($UPDATE_UID); then
     echo -n "."
     docker exec -t ${NAME} bash -c "systemctl start autologin"
     echo -n "."
-    ssh -p $SSH_PORT $DOCKER_USER@localhost "systemctl --user start xds-server" || exit 1
+    ssh -n -p $SSH_PORT $DOCKER_USER@localhost "systemctl --user start xds-server" || exit 1
     echo "."
     docker restart ${NAME}
 fi
@@ -232,7 +232,7 @@ creation_done=true
 ### Force xds-server restart
 if ($FORCE_RESTART); then
     echo "Restart xds-server..."
-    ssh -p $SSH_PORT $DOCKER_USER@localhost "systemctl --user restart xds-server" || exit 1
+    ssh -n -p $SSH_PORT $DOCKER_USER@localhost "systemctl --user restart xds-server" || exit 1
 fi
 
 echo "Done, docker container $NAME is ready to be used."