--- vixie-cron-4.1-rh/cron.8.manpages 2004-07-21 10:16:43.000000000 -0400 +++ vixie-cron-4.1-rh/cron.8 2004-07-22 12:26:36.000000000 -0400 @@ -36,10 +36,11 @@ starting it out of init. .PP .I Cron -searches /var/cron/tabs for crontab files which are named after accounts in +searches /var/spool/cron for crontab files which are named after accounts in /etc/passwd; crontabs found are loaded into memory. .I Cron -also searches for /etc/crontab which is in a different format (see +also searches for /etc/crontab and the files in the /etc/cron.d directory, +which are in a different format (see .IR crontab (5)). .I Cron then wakes up every minute, examining all stored crontabs, checking each --- vixie-cron-4.1-rh/crontab.1.manpages 2004-07-21 10:16:43.000000000 -0400 +++ vixie-cron-4.1-rh/crontab.1 2004-07-22 12:20:10.000000000 -0400 @@ -88,8 +88,8 @@ crontab(5), cron(8) .SH FILES .nf -/var/cron/cron.allow -/var/cron/cron.deny +/etc/cron.allow +/etc/cron.deny .fi .SH STANDARDS The --- vixie-cron-4.1-rh/crontab.5.manpages 2004-07-21 10:16:43.000000000 -0400 +++ vixie-cron-4.1-rh/crontab.5 2004-07-22 12:32:07.000000000 -0400 @@ -86,8 +86,15 @@ .I and when at least one of the two day fields (day of month, or day of week) match the current time (see ``Note'' below). +Note that this means that non-existant times, such as "missing hours" +during daylight savings conversion, will never match, causing jobs +scheduled during the "missing times" not to be run. Similarly, times +that occur more than once (again, during daylight savings conversion) +will cause matching jobs to be run twice. +.PP .IR cron (8) examines cron entries once every minute. +.PP The time and date fields are: .IP .ta 1.5i @@ -101,7 +108,7 @@ .br day of month 1-31 .br -month 0-12 (or names, see below) +month 1-12 (or names, see below) .br day of week 0-7 (0 or 7 is Sun, or use names) .br @@ -164,6 +171,9 @@ 23 0-23/2 * * * echo "run 23 minutes after midn, 2am, 4am ..., everyday" 5 4 * * sun echo "run at 5 after 4 every sunday" .fi +.SH FILES +/etc/crontab System crontab file + .SH SEE ALSO cron(8), crontab(1) .SH EXTENSIONS --- vixie-cron-4.1-rh/FEATURES.manpages 2004-07-21 10:16:43.000000000 -0400 +++ vixie-cron-4.1-rh/FEATURES 2004-07-22 12:27:54.000000000 -0400 @@ -82,3 +82,8 @@ act this way and do the more reasonable thing, which is (IMHO) to "or" the various field-matches together. In that sense this cron may not be completely similar to some AT&T crons. + +-- If it exists, the /etc/cron.d/ directory is parsed like the cron + spool directory, except that the files in it are not user-specific + and are therefore read with /etc/crontab syntax (the user is + specified explicitly in the 6th column).