.\"
.\" $Id: crontab.1,v 1.7 2004/01/23 19:03:32 vixie Exp $
.\"
-.TH CRONTAB 1 "16 January 2007"
+.TH CRONTAB 1 "27 July 2007"
.UC 4
.SH NAME
crontab \- maintain crontab files for individual users (ISC Cron V4.1)
more crontabs - for each range. For more see
.BR selinux (8).
.PP
-If the
+The cron jobs could be allow or disallow for different users. For classical
+crontab there exists
+.I cron.allow
+and
+.I cron.deny
+files.
+If
.I cron.allow
file exists, then you must be listed therein in order to be allowed to use
this command. If the
.I cron.deny
file in order to use this command. If neither of these files exists,
only the super user will be allowed to use this command.
+The second option is using PAM authentication, where you set up users,
+which could or couldn't use
+.I crontab
+and \fBalso\fR system cron jobs from
+/etc/cron.d/.
.PP
.SH "OPTIONS"
.TP
.B "\-u"
-It specifies the name of the user whose crontab is to be tweaked. If this option
+Append the name of the user whose crontab is to be tweaked. If this option
is not given,
.I crontab
examines "your" crontab, i.e., the crontab of the person executing the
.\"
.\" $Id: crontab.5,v 1.6 2004/01/23 19:03:33 vixie Exp $
.\"
-.TH CRONTAB 5 "16 January 2007"
+.TH CRONTAB 5 "27 July 2007"
.UC 4
.SH NAME
crontab \- tables for driving cron (ISC Cron V4.1)
# write in crontab file
MLS_LEVEL=SystemHigh
0-59 * * * * id -Z > /tmp/SystemHigh/crontest
-Now if I log in as a normal user it can't work, because /tmp/SystemHigh is
+When I log in as a normal user, it can't work, because \fI/tmp/SystemHigh\fR is
higher than my level.
.fi
.SH FILES