Update cron syntax proposal: etc.
@@ -79,14 +79,16 @@ system-level timed periodic tasks:
Proposed syntax:
# Crontab
- cron @YY-mm-ddTHH:MM [LVLS] /path/to/cmd [ARGS] -- Optional descr
+ cron @SPEC [LVLS] /path/to/cmd [ARGS] -- Optional descr
# One-shot 'at' command
at @YY-mm-ddTHH:MM [LVLS] /path/to/cmd [ARGS] -- Optional descr
-Notice the ISO date in notation. The runlevels is extra filtering
-sugar. E.g., if cron service is only allowed in runlevels two or three
-it will not start if system currently is in runlevel four.
+Notice the ISO date in the `at` notation. The `cron @SPEC` could use
+are mo loose notation, e.g. `@hourly`, `@midnight`, `@daily`, `@weekly`,
+`@reboot`, etc. The runlevels is extra filtering sugar. E.g., if cron
+service is only allowed in runlevels two or three it will not start if
+system currently is in runlevel four.
To run a command as another user the `.conf` file must have a that
owner. E.g., `/etc/finit.d/extra.conf` may be owned by operator and
