minor: documentation

[log-quiet] / sysd-mail-once

diff --git a/sysd-mail-once b/sysd-mail-once
index b1a67b881cee88388d64ff0e31cda81d24de96f7..d44b77fd48f35c0405be838fc20052b99604ae6f 100755 (executable)
--- a/sysd-mail-once
+++ b/sysd-mail-once
@@ -23,8 +23,10 @@ to=root
 case "$1" in
   -h|--help)
     cat <<EOF
 case "$1" in
   -h|--help)
     cat <<EOF

-Usage: sysd-mail-once [-t TO_ADDRESS] [-ERRORS] SERVICE COMMAND [ARGS...]
-For systemd timers, email (with exim) on repeated failure & success after failure.
+Usage: sysd-mail-once [-t TO_ADDRESS] [-ERRORS] SERVICE COMMAND [COMMAND_ARGS...]
+
+For use with systemd timers, to email (with exim) on repeated failure &
+success after failure.

 
 In the service triggered by the timer, prepend this script to the ExecStart.
 The email will contain the service's logs for the last ERRORS runs.
 
 In the service triggered by the timer, prepend this script to the ExecStart.
 The email will contain the service's logs for the last ERRORS runs.


@@ -34,6 +36,8 @@ Stores error counts in $cbase
 
 -ERRORS:  ERRORS is the number of failurs to accumulate before mailing the error.
           Default is 3.
 
 -ERRORS:  ERRORS is the number of failurs to accumulate before mailing the error.
           Default is 3.

+
+-t TO_ADDRESS:  Address to email about errors

 EOF
     exit 0
     ;;
 EOF
     exit 0
     ;;