Update debian11_container.sh

debian11_container.sh

@@ -13,7 +13,7 @@ done
 set -o errexit  #Exit immediately if a pipeline returns a non-zero status
 set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell
 set -o nounset  #Treat unset variables as an error
-#set -o pipefail #Pipe will exit with last non-zero status if applicable
+set -o pipefail #Pipe will exit with last non-zero status if applicable
 shopt -s expand_aliases
 alias die='EXIT=$? LINE=$LINENO error_exit'
 trap die ERR