Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LINUXÏÂÈÎÎñ¶¨Ê±Ö´ÐÐ

 LinuxÖкǫִ́ÐÐÈÎÎñ·½Ê½:
cron
ÊÇϵͳÖ÷ÒªµÄµ÷¶È½ø³Ì£¬¿ÉÒÔÔÚÎÞÐèÈ˹¤¸ÉÔ¤µÄÇé¿öÏÂÔËÐÐ×÷Òµ¡£crontabÃüÁîÔÊÐíÓû§Ìá½»¡¢±à¼­»òɾ³ýÏàÓ¦µÄ×÷Òµ¡£Ã¿Ò»¸öÓû§¶¼¿ÉÒÔÓÐÒ»¸ö
crontabÎļþÀ´±£´æµ÷¶ÈÐÅÏ¢¡£¿ÉÒÔʹÓÃËüÔËÐÐÈÎÒâÒ»¸öshell½Å±¾»òij¸öÃüÁÿСʱÔËÐÐÒ»´Î£¬»òÒ»ÖÜÈý´Î£¬ÕâÍêȫȡ¾öÓÚÄ㡣ÿһ¸öÓû§¶¼¿ÉÒÔÓÐ
×Ô¼ºµÄcrontabÎļþ£¬µ«ÔÚÒ»¸ö½Ï´óµÄϵͳÖУ¬ÏµÍ³¹ÜÀíÔ±Ò»°ã»á½ûÖ¹ÕâЩÎļþ£¬¶øÖ»ÔÚÕû¸öϵͳ±£ÁôÒ»¸öÕâÑùµÄÎļþ¡£ÏµÍ³¹ÜÀíÔ±ÊÇͨ¹ý
cron.denyºÍcron.allowÕâÁ½¸öÎļþÀ´½ûÖ¹»òÔÊÐíÓû§ÓµÓÐ×Ô¼ºµÄcrontabÎļþ¡£
crontabµÄÓò
ΪÁËÄܹ»ÔÚÌØ¶¨µÄʱ¼äÔËÐÐ×÷Òµ£¬ÐèÒªÁ˽âcrontabÎļþÿ¸öÌõÄ¿Öи÷¸öÓòµÄÒâÒåºÍ¸ñʽ¡£
ÏÂÃæ¾ÍÊÇÕâЩÓò£º
     µÚ1ÁзÖÖÓ1¡«5 9
     µÚ2ÁÐСʱ1¡«2 3£¨0±íʾ×ÓÒ¹£©
     µÚ3ÁÐÈÕ1¡«3 1
     µÚ4ÁÐÔÂ1¡«1 2
     µÚ5ÁÐÐÇÆÚ0¡«6£¨0±íʾÐÇÆÚÌ죩
     µÚ6ÁÐÒªÔËÐеÄÃüÁî
crontabµÄ¸ñʽ£º
·Ö ʱ ÈÕ ÔÂÐÇÆÚÒªÔËÐеÄÃüÁî
crontabÎļþµÄÒ»¸öÌõÄ¿ÊÇ´Ó×ó±ß¶ÁÆðµÄ£¬µÚÒ»ÁÐÊÇ·Ö£¬×îºóÒ»ÁÐÊÇÒªÔËÐеÄÃüÁËüλÓÚÐÇÆÚµÄºóÃæ¡£
¿ÉÒÔÓúá¸Ü-À´±íʾһ¸öʱ¼ä·¶Î§£¬ÀýÈçÄãÏ£ÍûÐÇÆÚÒ»ÖÁÐÇÆÚÎåÔËÐÐij¸ö×÷Òµ£¬ÄÇô¿ÉÒÔÔÚÐÇÆÚÓòʹÓÃ1 - 5À´±íʾ¡£
»¹¿ÉÒÔÔÚÕâЩÓòÖÐʹÓöººÅ“,”£¬ÀýÈçÄãÏ£ÍûÐÇÆÚÒ»ºÍÐÇÆÚËÄÔËÐÐij¸ö×÷Òµ£¬Ö»ÐèҪʹÓÃ1 , 4À´±íʾ¡£
¿ÉÒÔÓÃÐǺÅ*À´±íʾÁ¬ÐøµÄʱ¼ä¶Î¡£Èç¹ûÄã¶Ôij¸ö±íʾʱ¼äµÄÓòûÓÐÌØ±ðµÄÏÞ¶¨£¬Ò²Ó¦¸ÃÔÚ¸ÃÓòÌîÈë*¡£¸ÃÎļþµÄÿһ¸öÌõÄ¿±ØÐ뺬ÓÐ5¸öʱ¼äÓò£¬¶øÇÒÿ¸öÓòÖ®¼äÒªÓÿոñ·Ö¸ô¡£
¸ÃÎļþÖÐËùÓеÄ×¢ÊÍÐÐÒªÔÚÐÐÊ×ÓÃ#À´±íʾ¡£
crontabÃüÁîµÄÒ»°ãÐÎʽΪ
crontab [-u user] -e -l –r
ÆäÖУº
-u Óû§Ãû¡£
-e ±à¼­crontabÎļþ¡£
-l ÁгöcrontabÎļþÖеÄÄÚÈÝ¡£
-r ɾ³ýcrontabÎļþ¡£
Èç¹ûʹÓÃ×Ô¼ºµÄÃû×ֵǼ£¬¾Í²»ÓÃʹÓÃ-uÑ¡ÏÒòΪÔÚÖ´ÐÐcrontabÃüÁîʱ£¬¸ÃÃüÁîÄܹ»ÖªµÀµ±Ç°µÄÓû§¡£
´´½¨Ò»¸öеÄcrontabÎļþ
´´½¨Ò»¸öÃûΪ<user>cronµÄÎļþ£¬ÆäÖÐ<user>ÊÇÓû§Ãû£¬ÀýÈ磬samcron¡£ÔÚ¸ÃÎļþÖмÓÈëÈçϵÄÄÚÈÝ¡£
$su sam
$crontab samcron
#(put your own initials here) echo the date to the console every
#15 minutes between 6pm and 6am
0,15,30,45 18-06 * * * /bin/echo 'date' > /dev/console
ÔÚÉÏÃæµ


Ïà¹ØÎĵµ£º

[תÌû]LinuxÇý¶¯¿ª·¢Ñ§Ï°µÄһЩ±ØÒª²½Öè

 1. ѧ»áд¼òµ¥µÄmakefile
2. ±àһЩӦÓÃ
³ÌÐò
£¬¿ÉÒÔÓÃmakefileÅÜÆðÀ´
3. ѧ»áдÇý¶¯
µÄmakefile
4. дһ¼òµ¥charÇý¶¯£¬makefile±àÒëͨ¹ý£¬¿ÉÒÔinsmod£¬ lsmod£¬ rmmod. ÔÚÇý¶¯µÄinitº¯ÊýÀï´òÓ¡hello world£¬insmodºóÓ¦¸ÃÄܹ»Í¨¹ýdmesg¿´µ½Êä³ö
¡£
5. дһÍêÕûÇý¶¯£¬ ¼ÓÉÏread£¬ write£¬ ioctl£¬ pollingµÈ¸ ......

LinuxÏÂMakefile µÄautomakeÉú³ÉÏê½â

 Ò»¡¢Makefile½éÉÜ
¡¡¡¡MakefileÊÇÓÃÓÚ×Ô¶¯±àÒëºÍÁ´½ÓµÄ£¬Ò»¸ö¹¤³ÌÓкܶàÎļþ×é³É£¬Ã¿Ò»¸öÎļþµÄ¸Ä±ä¶¼»áµ¼Ö¹¤³ÌµÄÖØÐÂÁ´½Ó£¬µ«ÊDz»ÊÇËùÓеÄÎļþ¶¼ÐèÒªÖØÐ±àÒ룬MakefileÖмͼÓÐÎļþµÄÐÅÏ¢£¬ÔÚmakeʱ»á¾ö¶¨ÔÚÁ´½ÓµÄʱºòÐèÒªÖØÐ±àÒëÄÄЩÎļþ¡£
¡¡¡¡MakefileµÄ×ÚÖ¼¾ÍÊÇ£ºÈñàÒëÆ÷ÖªµÀÒª±àÒëÒ»¸öÎļþÐèÒªÒÀÀµÆäËûµÄ ......

linuxÏÂConfigureÃüÁî

ZZTµÄ£¬×ö¸ö±Ê¼Ç¡£ÒÔ±¸²é¿´¡£
 
linuxÏÂConfigureÃüÁî
http://hi.baidu.com/wanyinglong/blog/item/3d4eb9fd08d5a91e08244d34.html
2009-04-19 22:18
‘configure’½Å±¾ÓдóÁ¿µÄÃüÁîÐÐÑ¡Ïî.¶Ô²»Í¬µÄÈí¼þ°üÀ´Ëµ,ÕâЩѡÏî¿ÉÄÜ»áÓб仯,µ«ÊÇÐí¶à»ù±¾µÄÑ¡ÏîÊDz»»á¸Ä±äµÄ.´øÉÏ’–help’ Ñ¡ ......

start oracle with the linux opening

 1.ÐÞ¸Ä/etc/oratab £¬Ìí¼Ó$ORACLE_SID:$ORACLE_HOME:Y --
Y´ú±íOSÆô¶¯ÔòDBÆô¶¯±ØÐëÉèÖÃΪY£¬·ñÔòdbstartºÍdbstop²»¿ÉÓã¬NΪ²»Æô¶¯£¬$ORACLE_SIDÊÇDB
SID£¬$ORACLE_HOMEÊÇDB ¾ø¶Ô·¾¶
2.ÐÞ¸Ä/etc/rc.d/rc.loacl,¼ÓÈëÒÔÏ£º
#listener command
COMM_LISTENER=/opt/oracle/product/10.2.0/db_1/bin/lsnrctl
L ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ