solaris下压缩解压缩命令详解（compression and decompression command under solaris）

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1、solaris下压缩解压缩命令详解（CompressionanddecompressioncommandunderSolaris）CompressionanddecompressioncommandunderSOLARIS1)zipcommandZip-rmyfile.zipinsideAllfilesandfoldersinthecurrentdirectoryarecompressedintomyfile.zipfiles.----rrepresentsrecursivelycompressingallfilesinsubdirectories.Zip-dmyfile.zipsmart.t

2、xtDeletethesmart.txtfileinthecompressedfileZip-mmyfile.zip./rpm_info.txtAddrpm_info.txtfilestothemyfile.zipinthecompressedfileTouseziptocompressfiles,typethefollowingcommandundertheshellpromptZip-rfilename.zipfilesdir----filename.zipstandsforthefileyoucreated,andfilesdirstandsforthedirectorywhereyou

3、wanttoputthenewzipfile.The-roptionspecifiesthatyouwanttorecursively(recursively)includeallthefilesincludedinthefilesdirdirectory.Youcanalsousezipcommandstoprocessmultiplefilesanddirectoriesatthesametime,bylistingthemonebyoneandspacingthemwithspaces:Zip-rfilename.zipfile1File2file3/usr/work/schoolThi

4、scommandcompressesthecontentsoffile1,File2,file3,andthecontentsofthe/usr/work/schooldirectory(assumingthedirectoryexists),andthenputsthemintothefilename.zipfile.-detailedcommandmanZip2)unzipcommandUnzip-o-d/home/sunnymyfile.zipExtractthemyfile.zipfileto/home/sunny/Overwritefileswithoutprompting----o

5、;----d:-d/home/sunnyindicatesthatthefileisdecompressedtothe/home/sunnydirectory;3)thetarcommandTarcreatesfilesforfilesanddirectories.Usingtar,userscancreatefilesforaparticularfile(backupfiles),orchangefilesinfiles,oraddnewfilestofiles.Tarwasoriginallyusedtocreatefilesontape,andnowuserscancreatefiles

6、onanydevice,suchasfloppydisks.Usingthetarcommand,youcanpackagealargenumberoffilesanddirectoriesintoafile,whichisveryusefultobackupfilesortocombineseveralfilesintoafiletofacilitatenetworktransmission.ThetaronLinuxistheGNUversion.Tarcommanddetailed-c:createscompressionfiles-x:decompression-t:checkthec

7、ontent-r:appendfilestotheendofthecompressedarchive-u:updatethefilesintheoriginalzipThesefiveareseparatecommands,andcompressionanddecompressionareneededforoneofthem,whichcanbeusedinconjunctionwithother