at:   

  ,  at     . ,    ,
at     . ,    at, 
   3   (       ):

# at 3am

at> reboot

at> CONTROL-D <EOT>

job 1 at 2004-02-01 03:00

 at       at. ,     -
 at,       18 ,    
 .

kcron:  

 kcron   GUI-   , 
    crontab.     kcron  
    (. 16.3).

 kcron,       ,  
     crontab.   kcron   root  -
   crontab  .  kcron    
 (Users,    root),  (Tasks)   (Variables).
 Description ()         .

^^	
	^.......^,^--^^^--...^........................
E'ograw f	Browse... |
[?]"	
. D Siterrt	
Months ",  Days <rf Month 	. Daily  . .. ;
,    BE 	| |
D February	1"1@1	1 D Run every day I
 March \	i15]  ["!"]  Hi21]!	
		
 April |	["][]  @ @ Ǯ!	t Heirs--- -.-.::,-........~
	 @  ' 1	iBEaaaal
	"~"'..,,,":"""""":""'":":':"""	1      :
		
0 July i	0 Monday |	| PMl
] August t	[} Tuesday	1 ["]{"]  
 September	G Wednesday :	|[i8J[w][;o][aj|aj[M]]
	] Thursday :	
DOCK* 1		 Minutes --^i
Ci November |	Ci Friday i	iBB^JtIK20]!25]!
	Q Saturday j	
D December	 Sunday : : |	i[l@@@@@H
	11'1	Cancel J,

. 16.3.   kcron

552  IV.  