be an extended regular expression. On systems without POSIX regular
expression support, a simple substring match is performed instead.
+=item cwd I<directory>
+
+Evaluates to true if the command was run with the specified current
+working directory.
+
+=item fromdate I<date>
+
+Evaluates to true if the command was run on or after I<date>.
+See L<"Date and time format"> for a description of supported
+date and time formats.
+
=item group I<runas_group>
Evaluates to true if the command was run with the specified
Evaluates to true if the command was run as the specified I<runas_user>.
Note that B<sudo> runs commands as user I<root> by default.
+=item todate I<date>
+
+Evaluates to true if the command was run on or prior to I<date>.
+See L<"Date and time format"> for a description of supported
+date and time formats.
+
=item tty I<tty>
Evaluates to true if the command was run on the specified terminal
=back
+=head2 "Date and time format"
+
+The time and date may be specified multiple ways:
+
+=over 8
+
+=item HH:MM:SS am MM/DD/CCYY timezone
+
+Note that the date portion uses US format, regardless of locale.
+
+=item HH:MM:SS am Month, Day Year timezone
+
+The month and day names may be abbreviated. Note that Month and
+Day of the week names must currently be specified in English.
+
+=item now
+
+The current time and date.
+
+=item tomorrow
+
+The current time but tomorrow's date.
+
+=item yesterday
+
+The current time but yesterday's date.
+
+=item next Friday
+
+The first second of the day, next Friday.
+
+=item this week
+
+The current time but the first day of the coming week.
+
+=back
+
+Either time or date may be omitted, the am/pm and timezone are
+optional. If no date is specified, the current day is assumed; if
+no time is specified, the first second of the specified date is
+used. The less significant parts of both time and date may also
+be omitted, in which case zero is assumed. For example, the following
+are all valid:
+
+=over 8
+
+=item 10:01 am 9/17/2909
+
+=item 10:01 am
+
+=item 10
+
+=item 9/17/2009
+
+=item 10:01 am Sep 17, 2009
+
+=item Sep 17, 2009
+
+=back
+
=head1 FILES
=over 24