doc: Use 'unless' form

* doc/mcron.texi (Invoking cron or crond): Use 'unless' form and put
"/etc/crontab" inside a @code command.
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Mathieu Lirzin 2017-09-28 14:21:18 +02:00
commit 811ad9167a
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@ -913,9 +913,9 @@ that socket consisting of a user name whose crontabs have been
changed. In this case, the program will re-read that user's crontab.
This is for correct functioning with the crontab program.
Further, if the @code{--noetc} option was not used, a job is scheduled
to run every minute to check if /etc/crontab has been modified
recently. If so, this file will also be re-read.
Further, unless the @code{--noetc} option is used, a job is scheduled to run
every minute to check if @code{/etc/crontab} has been modified. If so, this
file will also be re-read.
The options which may be used with this program are as follows.