using xcopy to backup files

Tags: shell script periodic commands use quotation marks Roo chmod log file var logSimple little script, big God DetourImplementation steps:1 Writing scripts2 Doing recurring planning tasks1 scripting[Email protected] ~]# vim tar.shScript content:#!/bin/bash#编写备份脚本, the file name contains a date label after the backup, preventing subsequent backups from overwriting the previous backup data#注意将date命令使用反引号扩起来

ManagerEVENTVWR-------Event ViewerEudcedit-------Character-font procedureThe. Explorer-------Open ExplorerPackager-------Object Wrapping ProgramPERFMON.MSC----Computer Performance monitoring ProgramProgMan--------Program ManagerRegedit.exe----Registration Form94. rsop.msc-------Group Policy result setRegedt32-------Registry EditorRononce-p----15-second shutdownregsvr32/u *.dll----Stop DLL file run98. regsvr32/u zipfldr.dll------Cancel Zip supportCmd.exe--------cmd command promptChkdsk.exe-----C

Environment: 11.2.0.1 + RHEL5.8 reference documentation id:1678747.1 1. Simulate creating a node: sql> create tablespace tdb datafile '/u02/app/oracle/datafile/td b.dbf ' size 10m autoextend off; Tablespace created. 2. View data File One node: file# NAME----------------------------------------------------------------------------------------- ---------------------4 +data/orcl/datafile/users.257.901333687 3 +data/orcl/datafile/undotbs1.264.90133 3687 2 +data/orcl/datafile/sysaux.256.901333685 1

=(SELECTSize fromSysfilesWHEREName= @LogicalFileName) and(@OriginalSize * 8 /1024x768)> @NewSize BEGIN --Outer Loop.SELECT @Counter = 0 while((@Counter @OriginalSize / -) and(@Counter 50000)) BEGIN --UpdateINSERTDummytransVALUES('Fill Log') DELETEDummytransSELECT @Counter = @Counter + 1 END EXEC(@TruncLog) END SELECT 'Final Size of' + db_name()+ 'LOG is' + CONVERT(VARCHAR( -), size)+ '8K pages or' + CONVERT(VARCHAR( -), (size*8/1024x768))+ 'MB' fromSysfilesWHEREName= @LogicalFileName DROP