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1¡¢½¨Á¢ÊµÏÖ±¸·ÝµÄshell
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ORACLE_HOME=/usr/oracle; <br>export ORACLE_HOME;
ORACLE_SID=oracle1;
export ORACLE_SID;
D=$(date +%y%m%d);<br>export D;
/usr/oracle/bin/exp scott/trigger file=/usr/oracle/${D}.dmp owner=scott
×¢Ò⣺ÕâÀïD=$(date +%y%m%d); ÊÇÈ·±£Äãÿ¸ö±¸·ÝÎļþÒÔÈÕÆÚÃû×Ö.ÀýÈç:060814.dmp 060815.dmp
Èç¹ûÏëÿÌì°Ñ±¸·ÝÎļþ¸²¸ÇÄÇô°Ñ ${D}.dmp ÕâÀïÓù̶¨µÄÃû×ÖÀýÈç: backup.dmp
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chmod +x backup.sh
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Sep  9 14:34:36 slave kernel: NETDEV WATCHDOG: eth0: transmit timed out
/etc/init.d/network restart ÍøÂç·þÎñÖØÆôһϣ¬»Ö¸´Õý³£¡£
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Errorcheck off
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Configfile /menu.lst
Find –set-root –ignore-floppies –ignore-cd /root/grub/m ......

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1.ϵͳÐÅÏ¢ÏÔʾÃüÁî # uname -a               # ²é¿´ÄÚºË/²Ù×÷ϵͳ/CPUÐÅÏ¢
# head -n 1 /etc/issue   # ²é¿´²Ù×÷ϵͳ°æ±¾
# cat /proc/cpuinfo      # ²é¿´CPUÐÅÏ¢
# hostname   ......
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