Nyob rau hauv phau ntawv no, koj yuav kawm tau li cas download tau ib qho file uas siv cov kab Linux.
Vim li cas koj thiaj xav ua qhov no? Vim li cas koj tsis cia li siv ib lub web browser hauv ib qho chaw graphical?
Qee lub sij hawm tsis muaj ib qho chaw nrheev. Piv txwv li, yog tias koj txuas rau koj tus tub hluas PI siv SSH ces koj tsuas yog khoov nrog cov lus txib.
Lwm cov laj thawj rau kev siv cov kab hais kom ua yog tias koj tuaj yeem tsim tau ib tsab ntawv nrog cov npe ntawm cov ntaub ntawv mus download tau. Koj tuaj yeem coj ua tsab ntawv thiab cia nws khiav hauv tus keeb kwm yav dhau .
Lub cuab yeej uas yuav muaj kev txhawb nqa rau txoj hauj lwm no yog hu ua wget.
Kev nruab ntawm wget
Muaj coob tus Linux distributions twb muaj wget ntsia ntawm lub neej ntawd.
Yog tias nws tsis tau ntsia ces sim ib qho ntawm cov lus hauv qab no:
- Ubuntu, Debian, Mint etc - sudo apt-mus nruab wget
- Fedora, CentOS etc - yum nruab wget
- openSUSE - zipper nruab wget
Yuav ua li cas Download tau ib cov ntaub ntawv los ntawm cov kev hais kom ua
Yuav kom download tau cov ntaub ntawv, koj yuav tsum paub ntawm qhov tsawg heev qhov URL ntawm cov ntaub ntawv koj xav mus download.
Piv txwv li, xav txog tej yam koj xav mus download tau qhov tseeb version ntawm Ubuntu siv txoj kab hais kom ua. Koj tuaj yeem mus saib hauv Ubuntu lub vev xaib. Ntawm navigating los ntawm lub website koj tuaj yeem tau mus rau nplooj ntawv no uas muab ib qhov txuas tam sim no txuas. Koj muaj cai nias ntawm qhov txuas no kom tau qhov URL ntawm lub Ubuntu ISO koj xav mus download.
Mus download tau cov ntaub ntawv siv wget siv cov nram qab no syntax:
wget http://releases.ubuntu.com/14.04.3/ubuntu-14.04.3-desktop-amd64.iso?_ga=1.79650708.1078907269.1453803890
Qhov no zoo tag nrho thiab zoo, tiam sis koj yuav tsum paub tag nrho txoj kev rau cov ntaub ntawv koj xav tau los mus download tau.
Nws yog ua tau mus download tau ib qho chaw tag nrho los ntawm kev siv cov lus txib nram qab no:
wget -r http://www.ubuntu.com
Cov lus txib saum toj no luam tag nrho lub tsev kawm ntawv nrog rau tag nrho cov folders ntawm Ubuntu lub website. Qhov no yog ntawm chav kawm tsis tau advisable vim nws yuav download tau ntau ntawm cov ntaub ntawv uas koj tsis xav tau. Nws yog zoo li siv lub mallet rau plhaub ib lub noob txiv.
Koj ua tau, txawm li cas los xij, download tau tag nrho cov ntaub ntawv nrog ISO extension ntawm Ubuntu lub website siv cov lus qhia nram no:
wget -r-A "iso" http://www.ubuntu.com
Qhov no tseem yog me ntsis ntawm ib qho smash thiab mus kom ze mus downloading cov ntaub ntawv koj xav tau los ntawm ib lub website. Nws yog qhov zoo tshaj plaws kom paub qhov URL lossis URLs ntawm cov ntaub ntawv koj xav mus download.
Koj tuaj yeem qhia ib cov npe ntawm cov ntaub ntawv mus download tau siv qhov kev hloov -i. Koj tuaj yeem tsim ib daim ntawv teev cov URLs uas siv cov ntawv nyeem raws li hauv qab no:
nano filestodownload.txt
Nyob rau hauv cov ntaub ntawv sau ib daim ntawv teev cov URLs, 1 tauj ib kab:
http://eskipaper.com/gaming-wallpapers-7.html#gal_post_67516_gaming-wallpapers-1.jpg
http://eskipaper.com/gaming-wallpapers-7.html#gal_post_67516_gaming-wallpapers.jpg.jpg
http://eskipaper.com/gaming-wallpapers-7.html#gal_post_67516_gaming-wallpapers-3.jpg
Txuag cov ntaub ntawv uas siv cov CTRL thiab O thiab tawm ntawm nano siv CTRL thiab X.
Koj tau tam sim no siv wget mus download tau tag nrho cov ntaub ntawv uas siv cov lus qhia nram qab no:
wget -i filestodownload.txt
Cov teeb meem nrog daus ntaub ntawv hauv internet yog tias qee zaus cov ntaub ntawv lossis URL tsis muaj. Lub sij hawm rau qhov kev txuas yuav tuaj yeem siv sij hawm thiab yog tias koj tseem tabtom mus download tau ntau ntau cov ntaub ntawv nws yog counter-productive mus tos lub neej ntawd timeout.
Koj tuaj yeem qhia koj tus kheej lub sij hawm siv cov lus hauv qab no:
wget -T 5 -i filestodownload.txt
Yog hais tias koj muaj ib qho txwv tsis pub ua ib feem ntawm koj txoj kev siv broadband ces tej zaum koj yuav xav txo tus nqi ntawm cov ntaub ntawv uas wget tau rov qab tau.
Siv cov lus sau hauv qab no los thov kev txwv ib zaug:
wget - tsis muaj tseeb = 100m -i filestodownload.txt
Cov lus hais saum toj no yuav txiav cov duab ntawm ib zaug tauj 100 megabytes. Koj tseem tuaj yeem qhia meej txog qhov quota hauv bytes (siv b siv m) lossis kilobytes (siv k siv m).
Koj tuaj yeem tsis muaj kev txwv tabsis koj muaj qeeb qeeb hauv internet. Yog hais tias koj xav mus download tau cov ntaub ntawv tsis rhuav tshem txhua tus lub sijhawm hauv internet ces koj tuaj yeem qhia ib qhov kev txwv uas teev tus nqi siab tshaj plaws.
Piv txwv li:
wget --imit-tus nqi = 20k -i filestodownload.txt
Qhov hais kom ua saum toj no yuav txo tus nqi them mus rau 20 kilobytes ib pliag. Koj tuaj yeem qhia qhov nyiaj hauv cov bytes, kilobytes lossis megabytes.
Yog tias koj xav kom paub tseeb tias cov ntaub ntawv uas twb muaj lawm tsis muaj sau lawm koj tuaj yeem khiav cov lus txib nram qab no:
wget -nc -i-filestodownload.txt
Yog tias cov ntaub ntawv nyob hauv daim ntawv teev npe ntawm cov ntawv sau tseg twb tshwm sim nyob rau hauv qhov chaw ces nws yuav tsis tau sau dua.
Hauv internet raws li peb paub tsis yog ib txwm zoo li thiab vim li ntawd, ib qho download tau tau ib daim ntawv tiav thiab ces koj qhov txuas hauv internet tau dauv tawm.
Tsis cia nws ua tau zoo yog tias koj tuaj yeem mus txuas ntxiv qhov twg koj tawm mus? Koj tuaj yeem mus txuas ntxiv mus siv cov lus hauv qab no:
wget -c
Txoj kev xaus
Wget hais kom ua muaj kaum ob ntawm keyboards uas tau ua ntawv thov. Siv lo lus txib txiv neej wget kom tau ib daim ntawv teev tag nrho ntawm lawv hauv qhov chaw davhlau ya nyob twg.