Yog hais tias koj saib ntawm koj cov folders thiab nrhiav cov ntaub ntawv nrog kev ncua ntawm ".gz" ces nws txhais tau hais tias lawv tau raug compressed siv cov lus "gzip" .
Qhov "Gzip" hais kom siv cov Lempel-Ziv (ZZ77) compression algorithm kom txo cov ntaub ntawv xws li cov ntaub ntawv, cov dluab, thiab cov suab sib.
Tau kawg, tom qab koj tau luam tawm cov ntaub ntawv siv "gzip" koj yuav nyob rau qee theem xav kom rov ua dua cov ntaub ntawv dua.
Hauv phau ntawv qhia no, peb yuav qhia koj tias yuav ua li cas thiaj tsim tau cov ntaub ntawv uas tau muab tso tawm "gzip".
Decompress ntaub ntawv siv cov & # 34; gzip & # 34; Hais kom ua
Qhov "gzip" nws tus kheej muab ib txoj kev rau decompressing cov ntaub ntawv nrog rau ".gz" extension.
Yuav kom decompress ib cov ntaub ntawv koj yuav tsum siv ib qho rho tawm d (-d) hloov raws li nram no:
gzip -d myfilename.gz
Cov ntaub ntawv yuav tsum decompressed thiab lub ".gz" extension yuav tau muab tshem tawm.
Decompress Ib Daim Ntawv Thov Siv Cov & # 34; Gunzip & # 34; Hais kom ua
Whilst siv cov lus hais "gzip" yog qhov txig nws zoo dua yog nws yooj yim dua nco ntsoov siv cov "phom zip" los rhuav tshem cov ntaub ntawv raws li qhia hauv qab no:
gunzip myfilename.gz
Quab yuam ib cov ntaub ntawv rau Decompress
Qee lub sij hawm "gunzip" cov lus txib muaj teeb meem nrog decompressing ib cov ntaub ntawv.
Ib qho laj thawj rau "gunzip" tsis kam siv cov ntaub ntawv tso tawm yog qhov twg lub npe filename uas yuav tau tawm tom qab decompression yog tib yam li ib qho uas twb muaj lawm.
Piv txwv li, xav hais tias koj muaj ib daim ntawv hu ua "document1.doc.gz" thiab koj xav kom siv cov lus "gunzip" hais kom zoo. Tam sim no xav txog koj kuj muaj ib daim ntawv hu ua "document1.doc" nyob rau tib daim ntawv.
Thaum koj khiav cov lus txib nram qab no cov lus yuav tshwm sim hais tias cov ntaub ntawv twb muaj lawm thiab koj yuav raug nug kom paub meej tias qhov kev nqis tes ua.
gunzip document1.doc.gz
Koj tuaj yeem nkag mus tau "Y" kom lees paub tias cov ntaub ntawv uas twb muaj lawm sau rau ntawd lawm. Yog tias koj tabtom siv "phom tua tsiaj" raws li ib feem ntawm tsab ntawv no ces koj yuav tsis xav tau cov lus qhia rau tus neeg siv vim nws tsis ua raws tsab ntawv los ntawm kev khiav thiab xav tau kev tawm tswv yim.
Koj tuaj yeem yuam kev "phom" uas hais kom siv cov ntaub ntawv los ntawm kev siv cov lus hauv qab no:
gunzip -f document1.doc.gz
Qhov no yuav overwrite ib qho ntaub ntawv uas muaj tib lub npe thiab nws yuav tsis qhia koj thaum whilst ua li ntawd. Koj yuav tsum ua kom paub tseeb tias koj siv cov f (f) rho tawm zoo zoo.
Yuav Ua Li Cas Ob Qhov Compressed Thiab Decompressed Cov Ntaub Ntawv
Yog vim li cas, qhov "gunzip" command yuav decompress cov ntaub ntawv thiab qhov yuav ncua ntxiv. Yog li cov ntaub ntawv hu ua "myfile.gz" yuav tam sim no hu ua "myfile" thiab nws yuav muab nthuav dav kom tag nrho.
Tej zaum nws yog rooj plaub uas koj xav rho tawm cov ntaub ntawv, tab sis tseem khaws ib daim qauv ntawm cov ntaub ntawv compressed.
Koj tuaj yeem ua tau qhov no los ntawm kev ua raws li cov lus qhia nram no:
gunzip -k myfile.gz
Koj yuav tam sim no tau nrog "myfile" thiab "myfile.gz".
Zaub Tawm Zis Muaj Zis
Yog hais tias cov ntaub ntawv compressed yog ib daim ntawv ua ntawv ces koj tuaj yeem saib cov ntawv tsis pub dhau nws yam tsis tau ua rau nws pib ua ntej.
Ua li no siv cov lus txib nram qab no:
gunzip -c myfile.gz
Cov lus hais saum toj no yuav pom cov ntsiab lus ntawm myfile.gz mus rau cov davhlau ya nyob twg.
Zaub Cov Ntaub Ntawv Qhia Txog Cov Ntaub Ntawv Sib Hlis
Koj tuaj yeem paub cov ntaub ntawv ntau ntxiv txog cov ntaub ntawv sau cov lus "gunzip" raws li nram no:
gunzip -l myfile.gz
Lub tso zis ntawm cov lus hais saum toj no qhia tau hais tias qhov tseem ceeb nram qab no:
- Compressed loj
- Uncompressed loj
- Tshaj
- Uncompressed Filename
Qhov tseem ceeb tshaj plaws ntawm kev hais kom ua no yog thaum koj ua haujlwm nrog cov ntaub ntawv loj los yog tus tsav uas tsis tshua muaj hauv qhov chaw disk.
Xav txog tej yam koj muaj ib tug tsav uas yog 10 gigabytes ua luaj li cas thiab cov ntaub ntawv compressed yog 8 gigabytes. Yog hais tias koj blindly khiav cov lus "gunzip" ces koj yuav pom tau tias qhov hais kom ua tsis vim hais tias tus uncompressed loj yog 15 gigabytes.
Los khiav cov lus "gunzip" nrog rau kev rho tawm l (-l) hloov koj tuaj yeem vov tau qhov disk uas koj tau decompressing cov ntaub ntawv kom muaj chaw txaus . Koj tuaj yeem pom cov ntaub ntawv lub npe uas yuav muab siv rau thaum cov ntaub ntawv raug hais tawm.
Decompressing ntau cov ntaub ntawv Recursively
Yog hais tias koj xav decompress tag nrho cov ntaub ntawv nyob rau hauv ib tug ceev thiab tag nrho cov ntaub ntawv nyob rau hauv tag nrho cov folders hauv qab no uas koj siv tau cov lus txib nram qab no:
gunzip -r foldername
Piv txwv, xav txog tej yam koj muaj cov qauv hauv qab no thiab cov ntaub ntawv:
- Cov ntaub ntawv
- mydoc.gz
- mydoc1.gz
- Cov Nyiaj Tau Los
- spreadsheet1.gz
- spreadsheet2.gz
Koj tuaj yeem ntov tau tag nrho cov ntaub ntawv los ntawm kev ua raws li cov lus qhia nram qab no:
gunzip -r Cov Ntaub Ntawv
Ntsuam Xyuas Seb Puas Siv Cov Ntaub Ntawv Sib Hloov Siv Tau
Koj tuaj yeem sim seb cov ntaub ntawv tau muab luam tawm "gzip" los ntawm kev ua raws li cov lus qhia nram no:
gunzip -t filename.gz
Yog tias cov ntaub ntawv tsis muaj tseeb koj yuav tau txais ib tsab ntawv txwv tsis pub, koj yuav raug xa rov qab rau cov tswv yim tsis muaj xov.
Dab tsi yog tshwm sim thaum koj txiav txim siab Cov Ntaub Ntawv
Los ntawm kev ua neej thaum koj khiav cov lus "gunzip" koj cia li cia nrog cov ntaub ntawv decompressed tsis tau "gz" ncua.
Yog tias koj xav paub ntau ntxiv koj tuaj yeem siv cov v (v) rho tawm (vv) mus qhia cov ncauj lus qhia ntxiv :
gunzip -v filename.gz
Cov zis yuav yog ib yam zoo li no:
filename.gz: 20% - hloov nrog filename
Qhov no yuav qhia rau koj tus thawj compress filename, ntau npaum li cas nws tau decompressed thiab qhov kawg filename.