
µÇ¼·ÓÉÆ÷µÄÄÚÖÃÍøÒ³£¬ÔÚϵͳ-->¼Æ»®ÈÎÎñ½çÃæ¿ÉÒÔ¿´µ½Â·ÓÉÆ÷³ö³§Ä¬Èϵļ¸Ìõ¼Æ»®ÈÎÎñ¡£
·ÓÉÆ÷³ö³§Ä¬Èϼƻ®ÈÎÎñ˵Ã÷£º
*/20 * * * * /etc/init.d/Net_4G_Check.sh--------------------4GÁªÍø¼ì²â½Å±¾£¬20·ÖÖÓ¼ì²âÒ»´ÎÁªÍø
*/15 * * * * /etc/test_log.sh----------------log¼Ç¼
*/120 * * * * /etc/pddns/pddns_start.sh start &--------------¶¯Ì¬ÓòÃû·þÎñ
44 4 * * * /etc/init.d/sysreboot.sh &----------¶¨Ê±ÖØÆô£¨¿Éɾ¸Ä£©
*/5 * * * * ps | grep "/usr/sbin/ntpd" && /etc/init.d/sysntpd stop;------ntpdÏà¹ØµÄÊÇʱ¼ä·þÎñ£¬Í¬²½Â·ÓÉÆ÷ʱ¼äÓõÄ
0 */4 * * * /etc/init.d/sysntpd start; sleep 40; /etc/init.d/sysntpd stop;---------ntpdÏà¹ØµÄÊÇʱ¼ä·þÎñ£¬Í¬²½Â·ÓÉÆ÷ʱ¼äÓõÄ
¼Æ»®ÈÎÎñÁбíµÄ¸ñʽ:
[minute] [hour] [day of month] [month] [day of week] [program to be run]
´Ó×óµ½ÓÒÒÀ´ÎÊÇ·ÖÖÓ¡¢Ð¡Ê±¡¢Ìì¡¢Ô¡¢ÐÇÆÚ¡¢ÒªÔËÐеĽű¾¡£
ÆäÖи÷¸ö²ÎÊýµÄÈ¡Öµ·¶Î§ÊÇ:
? minute(0-59)¡¢hour(0-23)¡¢day of month(1-31)¡¢month(1-12)¡¢day of week(0-7,0 or 7 is Sun)
? ÿ¸ö²ÎÊýÀïµÄÈ¡Öµ¿ÉÒÔÓÐ 4 ÖÖ¼ä¸ô·û:
? * ±íʾÈÎÒâ - ±íʾ·¶Î§ , ±íʾö¾Ù¶à¸öÖµ / ±íʾÿ¸ô
ÀýÈç:
? ÖÜÒ»µ½ÖÜÎåÿÌìÍíÉÏ 23:30 Ö´ÐÐ ifconfig ra0 down Ö¸Á¹Øµô WiFi Íø¿¨£©£º
30 23 * * 1-5 ifconfig ra0 down
ÿÌì4£º44¶¨Ê±ÖØÆôÉ豸£º
44 4 * * * /etc/init.d/sysreboot.sh &