Kule khokelo, uya kufunda indlela yokukhuphela ifayile usebenzisa umgca we-Linux.
Kutheni ufuna ukukwenza oku? Kutheni ungeke usebenzise kuphela isiqulathi sewebhu kwindawo yokubonisa imifanekiso?
Ngamanye amaxesha akukho ndawo imbonakalo. Ngokomzekelo, ukuba uxhuma kwi-Raspberry PI yakho usebenzisa i-SSH ngoko ke unamathele kakhulu kumgca womyalelo.
Esinye isizathu sokusebenzisa umgca womyalelo kukuba unokwenza iskripthi kunye nohlu lweefayili zokulanda. Unokwenza usebenzise iskripthi uze uvumeleke ukuba ugijime ngasemva .
Isixhobo esiza kubonakaliswa kulo msebenzi kuthiwa yi-wget.
Ukufakwa kweefayile
Uninzi lwezabelo zeLuxux sele sele zifakwe zifakwe ngokuzenzekelayo.
Ukuba akukafaki ukufakela uzame enye yemiyalelo elandelayo:
- Ubuntu, Debian, Mint njll - sudo apt-get install wget
- I-Fedora, i-CentOS njl - yum ufake i-wget
- vulaSUSE - zypper faka wget
Ungayilanda njani iFayile esuka kwiNgcaciso yoMgca
Ukuze ulande iifayile, kufuneka ukwazi ubuncinci i-URL yefayili ofuna ukuyilanda.
Ngokomzekelo, cinga ukuba unqwenela ukukhuphela i-version yangoku ye-Ubuntu usebenzisa umgca womyalelo. Unokutyelela iwebhusayithi ye-Ubuntu. Ngokuhamba ngewebhusayithi ungafikelela kweli phepha elinikezela isiqhagamshelo sokukhuphela ngoku sixhobo. Unokunqakraza ngokukhawuleza kule nqununu ukuze ufumane i-URL ye-Ubuntu ISO ofuna ukuyikhuphela.
Ukukhuphela ifayile usebenzisa i-wget usebenzisa le syntax elandelayo:
wget http://releases.ubuntu.com/14.04.3/ubuntu-14.04.3-desktop-amd64.iso?_ga=1.79650708.1078907269.1453803890
Oku kulungile kwaye kulungile kodwa ufanele ukwazi indlela epheleleyo kwifayili ofuna ukuyilanda.
Kunokwenzeka ukukhuphela isayithi lonke ngokusebenzisa umyalelo olandelayo:
wget -r http://www.ubuntu.com
Umyalelo ongentla ungayikopisha yonke indawo kuquka onke amafolda kwiwebhsayithi ye-Ubuntu. Le nto ayilungelekanga kuba izakukhuphela ezininzi iifayile ozidingayo. Kufana nokusebenzisa i-mallet kwi-shell shell.
Kodwa unako ukukhuphela zonke iifayile kunye nokwandiswa kwe- ISO kwiwebhsayithi ye-Ubuntu usebenzisa umyalelo olandelayo:
wget -r -A "iso" http://www.ubuntu.com
Oku kuseyindlela encinci ye-smash kunye ne-grab yokukhuphela iifayile ozifunayo kwiwebhsayithi. Kungcono ukuba wazi i-URL okanye ii-URL zeefayili ofuna ukuzikhuphela.
Ungacacisa uluhlu lweefayili zokulanda usebenzisa i -i. Unokwenza uludwe lwee-URL usebenzisa umhleli wombhalo ngale ndlela:
nano filestodownload.txt
Kwifayili faka uludwe lwe-URLs, 1 ngomgca ngamnye:
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-2.jpg
http://eskipaper.com/gaming-wallpapers-7.html#gal_post_67516_gaming-wallpapers-3.jpg
Gcina ifayile usebenzisa i-CTRL kunye ne-O uze uphume nano usebenzisa i-CTRL ne-X.
Ngoku ungasebenzisa i-wget ukulanda zonke iifayile usebenzisa umyalelo olandelayo:
wget -i filestodownload.txt
Ingxaki yokukhuphela iifayile kwi-intanethi kukuba ngamanye amaxesha ifayile okanye i-URL ayitholakali. Ukuphumla kokuxhumano kungathatha ixesha kwaye ukuba uzama ukukhuphela ezininzi iifayile ezivelisa ngokukhawuleza ukulinda ixesha lokugqibela.
Ungacacisa ukuphuma kwakho usebenzisa i-syntax elandelayo:
wget-T 5 -i filestodownload.txt
Ukuba unomda wokukhuphela njengenxalenye yesicwangciso sakho se-broadband kwaye unokuba unqwenela ukunciphisa inani leedatha ezikhethiweyo.
Sebenzisa le syntax elandelayo ukusebenzisa umda wokukhuphela:
wget - quota = 100m -i filestodownload.txt
Umyalelo ongentla ungamisela ukukhutshelwa kweefayili kanye i-megabytes ezili-100 sele ifinyelelwe. Ungacacisa kwakhona i-quota kwi-bytes (sebenzisa b endaweni ye-m) okanye i-kilobytes (sebenzisa k endaweni ye-m).
Ungeke ube nomda wokukhuphela kodwa unokuba unxibelelwano lwe-intanethi elincinci. Ukuba ufuna ukukhuphela iifayile ngaphandle kokutshabalalisa ixesha le-intanethi yowonke umntu ngoko ungacacisa umda obeka izinga eliphezulu lokukhuphela.
Umzekelo:
wget -limit-rate = 20k -i filestodownload.txt
Umyalelo ongentla ukhankanya izinga lokukhuphela kuma-kilobytes angama-20 ngesibini. Ungacacisa isixa semali, i-kilobytes okanye i-megabytes.
Ukuba ufuna ukuqiniseka ukuba nayiphi iifayile ezikhoyo ezingabhaliweyo ungasebenzisa umyalelo olandelayo:
wget -nc -i filestodownload.txt
Ukuba ifayile kwiluhlu lwamabhukumaka sele sele ikhona kwindawo yokukhuphela ngoko ayiyi kubhala ngaphezulu.
I-intanethi njengoko siyaziyo ayisoloko ihambelana kwaye ngenxa yoko, ukukhuphela kungagqitywa ngokukodwa uze uxhumo lwakho lwe-intanethi luye.
Ngaba bekungeke kube kuhle ukuba unokuqhubeka nje apho ushiye khona? Ungaqhubeka nokukhuphela ngokusebenzisa le syntax elandelayo:
wget -c
Isishwankathelo
Umyalelo we-wget unamatshintshi amaninzi angasetyenziswa. Sebenzisa umyalelo womntu ukuba ufumane uluhlu olupheleleyo lwabo ngaphakathi kwiphepha lefayili .