save exit codes

[log-quiet] / logmail

diff --git a/logmail b/logmail
index 794615b6c9d0174d25195a5083d303be095ff148..bece0ae8683ecd72818599f9a42dcb5d6e312200 100755 (executable)
--- a/logmail
+++ b/logmail
@@ -26,8 +26,10 @@ EOF
     ;;
 esac
 t=$(mktemp)
-if ! "$@" &>"$t" || [[ -s $t ]]; then
-  mail -s "$HOSTNAME: $*" $mailto <"$t"
+code=0
+"$@" &>"$t" || code=$?
+if (( code )) || [[ -s $t ]]; then
+  mail -s "$HOSTNAME: code: $code cmd: $*" $mailto <"$t"
   rm "$t"
 fi
 exit 0