Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxÏÂORCLEÊý¾Ý¿âÔöÁ¿±¸·Ý½Å±¾ (»ù´¡Æª)

 ORCLEÊý¾Ý¿â±¸·Ý²ßÂÔ
1.ͨ¹ýʹÓÃexpºÍimpÃüÁîʵÏÖÊý¾Ý¿âµ¼³öºÍµ¼Èë¡£  
ÓÐÈýÖÖģʽ£º
       a. Óû§Ä£Ê½£º µ¼³ö(µ¼Èë)Óû§ËùÓжÔÏóÒÔ¼°¶ÔÏóÖеÄÊý¾Ý£»
       b. ±íģʽ£º µ¼³ö(µ¼Èë)Óû§ËùÓбí»òÕßÖ¸¶¨µÄ±í£»
       c. Õû¸öÊý¾Ý¿â£º µ¼³ö(µ¼Èë)Êý¾Ý¿âÖÐËùÓжÔÏó¡£
È磺
ÆÕͨµ¼³ö
a.µ¼³öÒ»¸öÍêÕûÊý¾Ý¿â
     exp system/manager file=f.dmp   full=y
b.µ¼³öÊý¾Ý¿â¶¨Òå¶ø²»µ¼³öÊý¾Ý
     exp system/manager file=f.dmp   full=y rows=n
ÆÕͨµ¼È룺
a.ÍêÈ«µ¼Èë
imp system/manager file=f.dmp full=y
b.Êý¾Ý¿â½á¹¹´æÔÚʱ£¬Ö»µ¼ÈëÊý¾Ý
imp system/manager file=f.dmp full=y ignore=y
2.ÿÖܽøÐÐÊý¾Ý¿â±¸·Ý£¬ÒÔ·ÀÊý¾Ý¿â±»ÒâÍâÆÆ»µºó»Ö¸´Êý¾Ý
°²ÅÅÈçÏ£º
ÖÜÒ»£º       ÍêÈ«±¸·Ý(f1)       exp xxx/xxx inctype=complete     file=f1.dmp
Öܶþ£º       ÔöÁ¿±¸·Ý(f2)       exp xxx/xxx inctype=incremental   file=f2.dmp
ÖÜÈý£º       ÔöÁ¿±¸·Ý(f3)       exp xxx/xxx inctype=incremental   file=f3.dmp
ÖÜËÄ£º       ÔöÁ¿±¸·Ý(f4)       exp xxx/xxx inctype=incremental   file=f4.dmp
ÖÜÎ壺       ÀÛ»ý±¸·Ý(f5)       exp xxx/xxx inctype=cumulative   file=f5.dmp
ÖÜÁù£º       ÔöÁ¿±¸·Ý(f6)       exp xxx/xxx inctype=incremental   file=f6.dmp
ÖÜÈÕ£º       ÔöÁ¿±¸·Ý(f7)       exp xxx/xxx inctype=incremental   file=f7.dmp
±ÈÈçÊý¾Ý¿âÔÚÖÜÈÕ±»ÆÆ»µ£¬Ôò¿ÉÓÃÒÔÏ·½Ê½»Ö¸´£º
1.´´½¨¿ÕµÄÊý¾Ý¿â£¬Í¬Ö®Ç°µÄ½á¹¹¡£
2.imp xxx/xxx inctype=RESTORE FULL=y


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

Unix,Windows,Mac,Linuxϵͳ

 Ò» ²Ù×÷ϵͳ·ÖÀà
http://www.csee.wvu.edu/~jdm/classes/cs258/OScat/
¶þ ²Ù×÷ϵͳºÍʱ¼äÏß
http://en.wikipedia.org/wiki/Timeline_of_operating_systems
Èý ²Ù×÷ϵͳºÍ¹«Ë¾
http://en.wikipedia.org/wiki/List_of_operating_systems
ËÄ ¸÷ÖÖ²Ù×÷ϵͳ±È½Ï
http://en.wikipedia.org/wiki/Comparison_of_operat ......

linuxÏÂʹÓÃcvs

 
Ò»¡¢CVS·þÎñÆ÷µÄ°²×°
Ê×ÏÈÈ·ÈÏϵͳÖÐÊÇ·ñ°²×°CVS·þÎñ£º

     [root@localhost /]# rpm -qa|grep cvs
       cvs-1.11.17-7.RHEL4

Èç¹ûÃüÁîÊä³öÀàËÆÓÚÉÏÃæµÄÊä³öÔò˵Ã÷ϵͳÒѾ­°²×°ÓÐcvs£¬·ñÔò¾ÍÐèÒª´Ó°²×°¹âÅÌÖа²×°cvsµÄrpm°ü£¬»òÕßµ½
http://ww ......

Linux date ÃüÁî Ïê½â

 Linux date ÃüÁî Ïê½â
Ãû³Æ : date
ʹÓÃȨÏÞ : ËùÓÐʹÓÃÕß
ʹ Ó÷½Ê½ : date [-u] [-d datestr] [-s datestr] [--utc] [--universal]
[--date=datestr] [--set=datestr] [--help] [--version] [+FORMAT]
[MMDDhhmm[[CC]YY][.ss]]
˵Ã÷ : date ÄÜÓÃÀ´ÏÔʾ»òÉ趨ϵͳµÄÈÕÆÚºÍʱ¼ä£¬ÔÚÏÔʾ·½Ã棬ʹÓÃÕßÄÜÉ趨ÓûÏÔÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ