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Mention the fact that our crontab is not fully POSIX.2 conform, because

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it doesn't allow the dangerous variant of calling it without any
argument.
This commit is contained in:
harti 2003-10-24 13:02:39 +00:00
parent fb6ea7ec4f
commit 0d82acd1ef
1 changed files with 7 additions and 2 deletions
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9
usr.sbin/cron/crontab/crontab.1
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@ -114,8 +114,13 @@ from the editor, the modified crontab will be installed automatically.
The
.Nm
command conforms to
.St -p1003.2 .
This new command syntax
.St -p1003.2
with the exception that the dangerous variant of calling
.Nm
without a file name in the first form of the command is not allowed by
this implementation.
The pseudo-filename ``-'' must be specified to read from standard input.
The new command syntax
differs from previous versions of Vixie Cron, as well as from the classic
SVR3 syntax.
.Sh DIAGNOSTICS