Oops, the printf made this fail in a real AMI

art19 · Feb 8, 2024 · b583408 · b583408
1 parent ea1d9f3
commit b583408
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/ebsnvme-id b/ebsnvme-id
@@ -26,10 +26,10 @@ ensure_ebs_volume() {
     exit 1
   fi
 
-  mn="$(read_nvme_attr "$device" mn || printf "<unknown>")"
+  mn="$(read_nvme_attr "$device" mn)"
 
-  if [[ $mn != "${EBS_MN}" ]]; then
-    echo "[ERROR] /dev/$device is not an EBS device, but is $mn" >&2
+  if [[ "$mn" != "${EBS_MN}" ]]; then
+    echo "[ERROR] /dev/$device is not an EBS device, but is ${mn:-<unknown>}" >&2
     exit 1
   fi
 }