Phau ntawv qhia no yuav qhia koj paub seb yuav siv qhov chaw disk ntau npaum li cas ib daim ntawv lossis nplaub tshev siv los ntawm kev siv Linux txoj kab lus.
Nrhiav Cov Ntawv Ceev Cov Ntawv Tag Nrho Cov Ntaub Ntawv thiab Folders
Du command summarizes disk pab ntawm txhua cov ntaub ntawv.
Hauv nws daim ntawv nyuaj koj tuaj yeem khiav ntawm cov lus txib nram qab no:
du
Qhov no yuav pib los ntawm tag nrho cov ntaub ntawv thiab cov folders hauv cov directory ua haujlwm tam sim no. Rau txhua cov ntaub ntawv uas tau muab teev rau hauv daim ntawv teev cov ntaub ntawv yuav muab qhia rau sab nraud thiab hauv qab, tag nrho cov ntaub ntawv loj yuav raug muab tso tawm.
Kom paub ntau npaum li cas qhov chaw siv rau tag nrho cov tsav koj tuaj yeem pib ntawm cov hauv paus hauv paus los ntawm kev siv cov lus txib nram qab no:
du /
Koj yuav tsum tau siv sudo nrog rau cov lus hais kom du kom elevate koj permissions raws li nram no:
sudo du /
Lub ntsiab qhov teeb meem nrog cov lus hais saum toj no yog tias nws tsuas yog sau cov ntaub ntawv me me ntawm cov subfolders thiab tsis cov ntaub ntawv hauv lawv.
Kom tau ib daim ntawv qhia tag nrho siv ib qho ntawm cov lus hauv qab no:
du-a
du --all
Koj tuaj yeem tau txais cov zis los mus txheeb rau hauv cov nplooj ntawv uas siv cov lus qhia ntau ntxiv lossis qhov tsis tshuav tsawg raws li hauv qab no:
du | ntau dua
du | tsawg dua
Nrhiav Kev Tshawb Fawb Cov Ntaub Ntawv Ntawm Tus Kheej Thiab Tus Kheej
Yog tias koj tsuas xav paub qhov disk pab uas siv los ntawm ib cov ntaub ntawv koj tuaj yeem hais meej cov ntaub ntawv cov npe nrog rau cov lus hais kom ua raws li hauv qab no.
du / kev / ua / ntaub ntawv
Piv txwv
du image.png
Cov zis yuav yog ib yam zoo li no:
36 image.png
Yog tias koj nkag mus rau lub npe npliag nrog rau cov lus hais hauv du koj tau txais ib daim ntawv teev tag nrho cov ntaub ntawv hauv daim nplaub tshev.
88 Chav ua noj / cav
92 Chav
Qhov saum toj no qhia tau hais tias daim nplaub tshev ua haujlwm muaj ib phau ntawv teev npe uas muaj ib qhov loj ntawm 88 thiab tag nrho rau daim khi daim ntawv no yog 92.
Nws tsis sau cov ntaub ntawv hauv phau ntawv sau tseg. Txhawm rau tau txais cov npe ntawm cov ntaub ntawv koj yuav tsum tau siv cov lus txib nram qab no:
du-a chav
Cov txiaj ntsig yog tam sim no raws li nram no:
84 Chav / cav / bootstrap_log.txt
88 Chav ua noj / cav
92 Chav
Hloov Qhov Zis Ntawm Cov Ntawv Loj
Yog vim, qhov ntau thiab tsawg ntawm cov ntaub ntawv teev muaj kilobytes. Koj tuaj yeem hloov qhov ntsuas me me rau lwm qhov tseem ceeb raws li nram no:
du -BM
Piv txwv li, kuv muaj ib daim ntawv hu ua "zorin.iso" uas yog qhov ua tau yog 1630535680 hauv qhov loj.
du -BM zorin.iso
Qhov hais kom ua saum toj kawg nkaus tawm qhov loj me li 1556 M.
Koj tuaj yeem siv K lossis G li hauv qab no:
du -BK zorin.iso
du -BG zorin.iso
Hauv kilobytes, cov ntaub ntawv zauv (hardin.iso) yog teev li 159232K.
Nyob rau hauv gigabytes, cov ntaub ntawv zauv hardi.iso yog li 2G
Muaj tseeb nyob rau hauv qhov tseeb 8 tej chaw uas muaj raws li hauv qab no:
- K - Kilobytes
- M - Megabytes
- G - Gigabytes
- T - Terabytes
- P - Petabytes
- E - Exabytes
- Z - Zetabytes
- Y - Yottabyte
Yog tias koj tau txais ib daim ntawv teev cov ntaub ntawv uas sim tau qhov tseeb kom pom tseeb yog qhov nyuaj. Piv txwv li, ib cov ntaub ntawv ntawm 100 bytes xav kom muab tso tawm kom pom li bytes, tiam sis ib daim ntawv uas yog 16 gigabytes yuav zoo dua hauv gigabytes.
Kom tau txais qhov tsim nyog raws li cov ntaub ntawv raws li cov ntaub ntawv tau nthuav tawm siv ib qho ntawm cov lus hauv qab no:
du-h
du -human-readble
Sau lub Output
Koj tuaj yeem tau txais cov lus hais kom ua kom pom tag nrho cov ntaub ntawv thiab cov folders uas siv cov lus hauv qab no:
du -c
du --total
Koj tuaj yeem tshem tawm cov feem ntau ntawm cov zis xws li cov npe ntawm cov ntaub ntawv thiab cov folders uas yog siv cov lus hauv qab no:
du-s
du --summarize
Txoj kev xaus
Koj tuaj yeem paub ntau ntxiv txog qhov kev hais kom ua los ntawm kev khiav haujlwm ntawm tus txiv neej hauv lub davhlau ya raws li nram no:
txiv neej du
Lwm cov lus txib koj yuav xav nyeem txog yog df hais kom ua uas qhia cov ntaub ntawv kaw lus thiab qhov chaw siv disk.