Surface the errors from child processes

kzys · kzys · commit 5354f7bc38c2 · 2020-11-12T16:52:01.000-08:00
Signed-off-by: Kazuyoshi Kato &lt;katokazu@amazon.com&gt;
diff --git a/tools/docker/scripts/lsblk.sh b/tools/docker/scripts/lsblk.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 # tiny lsblk(8) equivalent to make integration tests distro-agnostic
-set -eu
+set -euo pipefail
 
 echo 'NAME MAJ:MIN RM      SIZE RO | MAGIC'
 
