Checking for empty KUBECTL instead of null

johanhaleby · Jul 30, 2020 · 3d472ea · 3d472ea
1 parent cace01b
commit 3d472ea
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/kubetail b/kubetail
@@ -1,6 +1,5 @@
 #!/bin/bash
-
-if [ -n "$KUBECTL_BIN" ]; then
+if [ -z "${KUBECTL_BIN}" ]; then
     if hash kubectl 2>/dev/null; then
         KUBECTL_BIN='kubectl'
     elif hash kubectl.exe 2>/dev/null; then