kubectl-plugin example: Double-quote to prevent word splitting (#18081)

See: https://www.shellcheck.net/wiki/SC2086 Signed-off-by: Manuel Rüger <manuel@rueg.eu>
2020-01-12 17:31:37 +01:00 · 2020-01-12 17:31:37 +01:00 · f3cde84ea7
parent 93eae7bf31
commit f3cde84ea7
1 changed files with 1 additions and 1 deletions
--- a/content/en/docs/tasks/extend-kubectl/kubectl-plugins.md
+++ b/content/en/docs/tasks/extend-kubectl/kubectl-plugins.md
@ -78,7 +78,7 @@ fi
 # optional argument handling
 if [[ "$1" == "config" ]]
 then
-    echo $KUBECONFIG
+    echo "$KUBECONFIG"
    exit 0
 fi