批处理命令系统属性

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1、批处理命令系统属性HowtosetupfilesforprotectedoperatingsystemfilesUseabatchcommand:Attrib+sSuchas:Ihaveafilecalledn.txtinmyDtraydirectory,sothemethodtosetitasasystemfileis:Attribd:.txt+sIhopeyouunderstand.Goodlucktoyou!Remove:forexampleaboveAttribd:.txt~sThesystempro

2、pertiesofthen.txtfilecanbecanceledYoucangotothecommandpromptandusethecomma,ndattrib+S+H+Afilename/S/dNote:filenameisthenameofyourfolder,andinadvanceyouhavetogototherootdirectorywherethefolderislocated,andyoucanalsotypeinthepathsuchasattrib+S+h+rC:/flienameThe+sissettothesys

3、tempropertiesThe+hissettohide+asettingarchive+rsettingread-onlyThehintisthatthesystempropertiesarenotdeleted,youmaynotseethechangesIfyouwanttoseeyourfoldersandyoucangivetheeffectofthesystempropertyanditisahiddenattribute,thenthetool-folderoptions-showallfilesandfolders,butd

4、idyoufoundthefolderornot・Thenremovethehookhiddenfolder,protectedbythesystemsothatitoutagain.ThisshowsthatitisthesystemfolderAttribusageInstructionsareusedtomodifythepropertiesofthefile・Thecommonpropertiesofthefileare:read-only.Archive・Hideandsystem・Aread-onlypropertyisanope

5、rationthatcanonlybereadbyafile・Theoperationthatcannotbewrittentothefileisthewriteprotectionofthefile・Archiveattributeisusedtotagfileschanges・Afterthelastbackupfilechange・Somebackupsoftwarewillonlywhenbackuptothebackupfilewitharchiveattribute・Iliddenattributes,asthenameimpli

6、es,arehiddenfiles・Intheusualcase,fileswithhiddenpropertiesarenotdisplayedintheresourcemanager・Thesystemattributeistheindexinjectiondocument・Itisthefilethatthesystemneedstocal1.TheformatoftheattribinstructionandthecommonparameterisATTRIB[+R

7、-r][+A

8、-A],[+S

9、-s][+H

10、-H][[drive:]

11、[path]f订ename][/S[/D]]+setproperties・-clearproperties・Rread-onlyfileproperties.Aarchivefileproperties・Ssystemfileproperties・Hhidesthefileproperties.[path][filename]Specifythefilepropertiestobeprocessed・/Shandlesthematchingfilesinthecurrentfolderanditssubfolders・/Dalsohandle

12、sfolders.Attribpurposesnotwidespread.Butsometimesitcanbeusedtodosomeconvenientfile