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

linuxÏÂÍêÈ«Ð¶ÔØoracle

1. Óà oracle Óû§µÇ¼
Èç¹ûÒªÔٴΰ²×°£¬ ×îºÃÏÈ×öһЩ±¸·Ý¹¤×÷¡£
°üÀ¨Óû§µÄµÇ¼½Å±¾£¬Êý¾Ý¿â×Ô¶¯Æô¶¯¹Ø±ÕµÄ½Å±¾£¬ºÍ Listener ×Ô¶¯Æô¶¯µÄ½Å±¾¡£
ÒªÊÇÓпÉÄÜÁ¬´´½¨Êý¾Ý¿âµÄ½Å±¾Ò²±£´æÏÂÀ´
2. ʹÓà SQL*PLUS Í£Ö¹Êý¾Ý¿â
[oracle@ora920 oracle]$ sqlplus /nolog
SQL> connect / as sysdba
SQL> shutdown [immediate]
SQL> exit
3. ֹͣ Listener
[oracle@ora920 oracle]$ lsnrctl stop
4. Í£Ö¹ HTTP ·þÎñ
[oracle@ora920 oracle]$ $ORACLE_HOME/Apache/Apache/bin/apachectl stop
5. Óà su »òÕßÖØÐµÇ¼µ½ root( ÈçÏëÖØÐ°²×°¿ÉÒÔ±£Áô oracle Óû§£¬Ê¡µÃÊäÈë»·¾³±äÁ¿ÁË )
6. ½«°²×°Ä¿Â¼É¾³ý
[root@ora920 /root]# rm -rf /opt/oracle/
7. ½« /usr/bin ϵÄÎļþɾ³ý
[root@ora920 /root]# rm /usr/bin/dbhome
[root@ora920 /root]# rm /usr/bin/oraenv
[root@ora920 /root]# rm /usr/bin/coraenv
10gÔÚÏÂÃæµÄĿ¼£º
1. rm -f /etc/oraInst.loc /etc/oratab
2. rm -rf /etc/oracle
3. rm -f /usr/local/bin/coraenv /usr/local/bin/dbhome /usr/local/bin/oraenv
8.
½« /etc/oratab ɾ³ý
[root@ora920 /root]# rm /etc/oratab
9. ½« /etc/oraInst.loc ɾ³ý
[root@ora920 /root]# rm /etc/oraInst.loc
10. ½« oracle Óû§É¾³ý ( ÈôÒªÖØÐ°²×° , ¿ÉÒÔ²»É¾³ý )
[root@ora920 /root]# userdel –r oracle
11. ½«Óû§×éɾ³ý ( ÈôÒªÖØÐ°²×° , ¿ÉÒÔ²»É¾³ý )
[root@ora920 /root]# groupdel oinstall
[root@ora920 /root]# groupdel dba
12. ½«Æô¶¯·þÎñɾ³ý
[root@ora920 /root]# chkconfig --del dbora


Ïà¹ØÎĵµ£º

linuxÄں˵¼¶Á

Ò»£®ºËÐÄÔ´³ÌÐòµÄÎļþ×éÖ¯£º
1£®LinuxºËÐÄÔ´³ÌÐòͨ³£¶¼°²×°ÔÚ/usr/src/linuxÏ£¬¶øÇÒËüÓÐÒ»¸ö·Ç³£¼òµ¥µÄ±àºÅÔ¼¶¨£ºÈκÎżÊýµÄºËÐÄ£¨ÀýÈç2.0.30£©¶¼ÊÇÒ»¸öÎȶ¨µØ·¢ÐеĺËÐÄ£¬¶øÈÎºÎÆæÊýµÄºËÐÄ£¨ÀýÈç2.1.42£©¶¼ÊÇÒ»¸ö¿ª·¢ÖеĺËÐÄ¡£
±¾ÎÄ»ùÓÚÎȶ¨µÄ2.2.5Ô´´úÂ룬µÚ¶þ²¿·ÖµÄʵÏÖÆ½Ì¨Îª Redhat Linux 6.0¡£
2£®ºËÐÄÔ´³ÌÐò ......

һЩlinux ÃüÁî

#include<unistd.h>
¡¡¡¡¶¨Ò庯Êý£º
¡¡¡¡int execvp(const char *file ,char * const argv []);
¡¡¡¡º¯Êý˵Ã÷£º
¡¡¡¡execvp()»á´ÓPATH »·¾³±äÁ¿ËùÖ¸µÄĿ¼ÖвéÕÒ·ûºÏ²ÎÊýfile µÄÎļþÃû£¬ÕÒµ½ºó±ãÖ´ÐиÃÎļþ£¬È»ºó½«µÚ¶þ¸ö²ÎÊýargv´«¸ø¸ÃÓûÖ´ÐеÄÎļþ¡£
¡¡¡¡·µ»ØÖµ£º
¡¡¡¡Èç¹ûÖ´Ðгɹ¦Ôòº¯Êý²»»á·µ»Ø£¬Ö´ÐÐʧ°ÜÔ ......

Linux ½Å±¾ÖеÄС¼¼ÇÉ

1.  java ...    > log.out
½«Java³ÌÐòÊä³ö ±£´æµ½ log.out Îļþ
2. java  ....   >>log.out
ÓëÉÏÒ»¸ö²»Í¬£¬Õâ¸öÊÇ×·¼Óµ½Îļþ£¬¶ø²»»á¸²¸ÇÔ­ÓÐÊä³ö.
3. java  ....   >>log.out   2>&1
  
ÔÚJavaÀï(ÆäËûÓïÑÔÒ²Ó¦¸ÃÒ»Ñ ......

Linuxѧϰ±Ê¼ÇÁãÁãËÄ

ǰ¼¸ÌìºÍͬÊÂÌÖÂÛµ½¶àºË¡¢¶àÈÎÎñ£¬¸Ð̾д³ÌÐòʱ¶àÏ̼߳äͬ²½µÄÂé·³£¬µ£ÐÄд³öÀ´µÄ³ÌÐò»á³öÎÊÌ⣬Ìý˵¶àÈÎÎñÊDZȶû¸Ç´Ä·¢Ã÷µÄ£¬È»ºó£¬ÌÖÂÛµ½Èç¹ûÕâ¸öÊÀ½çûÓжàÈÎÎñ»áÔõô°ì£¿
Ò»¸öcpuÔÚͬһʱ¼äÖ»ÄܸÉÒ»¼þÊÂÇ飬ËùνµÄ¶àÈÎÎñʵ¼ÊÉÏÊǼٵķÖʱ»úÖÆ£¬ÎÒÓÐÒ»¸öͬÊÂдÁËÒ»¸öµ¥Æ¬»úÉϵÄÀàËÆÓÚUCOSµÄ²Ù×÷ϵͳ£¬²ÉÓö¨Ê±Æ÷
ÖжÏÀ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ