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Date: Tue, 08 Dec 1998 10:24:05 +0900
From: "K.Sumitani" <sumitani@sys.com1.fc.nec.co.jp>
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Subject: [FreeBSD-users-jp 36208] Re: crontab
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$BC:C+!wI\Cf$G%*%D%H%aCf$G$9!#(B

$B;H$C$F$$$k#O#S$N%P!<%8%g%s$r=q$-$^$7$g$&!#(B

> $B0J2<$NFbMF$r(Bcorn$B$GF0$+$;$kMM$K$7$?$$$N$G$9$,!$FbMF$O!$(B
> 
> 45 23 * * * find /var/log -mtime +21 -exec rm -f {} \;
> 
> $B$G$9$,!$(Bcron$B$rEPO?$9$k:]$O(Bcrontab$B%U%!%$%k$rD>@\(Bvi$B$GJT=8$r(B
> $B$7$F$b@_Dj$,H?1G$5$l$^$;$s!#$H$$$&;v$rJ9$$$?$3$H$,$"$j!"(B

see: cron(1)
       Additionally, cron checks each minute to see if its  spool
       directory's  modtime  (or the modtime on /etc/crontab) has
       changed, and if it has, cron will then examine the modtime
       on all crontabs and reload those which have changed.

$B5U$N$3$H$,=q$$$F$"$k$H;W$&$N$G$9$,!)(B
$B!t(B $BC"$7!"$3$l$O(B2.2.1-RELEASE$B!"?7$7$$$N$OH=$j$^$;$s!#(B

root$B$N(Bcron$B$O(Bcrontab$B$GJT=8$G$-$J$$(B($B$9$k$HJQ$K$J$k(B)$B$H;W$$$^$9!#(B
/etc/crontab$B$r(Bvi$B$GD>@\JT=8$7$F$/$@$5$$!#(B

> $B0lHV@5$7$$J}K!$O$I$&$9$k$N$+$o$+$j$^$;$s!#(B

$B%5!<%P!<$K$J$C$F$$$F;_$a$i$l$J$$$N$G$J$1$l$P!"?'!9$d$C$F(B
$B$_$^$7$g$&!#(B

$B!t(B $B:G0-!":F%$%s%9%H!<%k$9$l$PNI$$$@$1$G$9!#(B:-)
