Linux wfumana i-URL engekhoyo?Sebenzisa i-CentOS wget ukufaka umyalelo

isanda kufakwaCentOS 7 Emva koko, ufuna ukukhuphela usebenzisa wget umyaleloFaka iVestaCPifayile, umyalezo wemposiso onje unokuvela:

wget: missing URL
Usage: wget [OPTION]... [URL]...

Try `wget --help' for more options.

Isizathu sokuba umyalezo wempazamo "wget ​​ulahlekile i-URL" uvela kungenxa yokuba ngesiqheloLinuxInkqubo, xa ufaka kancinci i-CentOS, i-wget ayifakwanga ngokungagqibekanga.

Indlela yokufaka i-wget kwi-CentOS 7?

Nceda ngenisa lo myalelo ulandelayo wofakelo lwe-wget ▼

yum -y install wget
yum -y install setup 
yum -y install perl

Ukuba oku kuyenzeka, i-GCC ayifakelwanga ▼

Searching for GCC...
The path "" is not valid path to the gcc binary.
Would you like to change it? [yes]

Faka i-GCC kwaye wenze kunye ▼

yum install gcc make

Yintoni i-wget?

I-CentOS wget sisixhobo sasimahla sokukhuphela iifayile kwi-Intanethi ngokuzenzekelayo.

• Ixhasa i-HTTP, i-HTTPS kunye neeprothokholi ze-FTP kwaye inokusebenzisa i-HTTP proxies.
• Oko kuthiwa ukukhuphela okuzenzekelayo kuthetha ukuba i-CentOS wget inokuphunyezwa ngasemva emva kokuba umsebenzisi ephumile kwinkqubo.
• Oku kuthetha ukuba ungangena kwinkqubo, qala umsebenzi wokukhuphela we-CentOS wget, kwaye emva koko uphume kwinkqubo.
• I-CentOS wget iya kuphumeza ngasemva de umsebenzi ugqitywe.
• Ifuna ukuba umsebenzisi athathe inxaxheba rhoqo ngelixa ekhuphela inani elikhulu ledatha, iyenza ingabi nangxaki kunezinye iibhrawuza ezininzi.

ukukhuphela kwakhona

I-Wget inokulandelela ukukhutshelwa okunxulumene nekhonkco kumaphepha e-HTML ukwenza uguqulelo lwasekhaya lweseva ekude, iphinda iphinde iphinde iphinde yenzeke kwiwebhusayithi yokuqala. Oku kwaziwa nangokuthi "ukukhuphela okuphindaphindiweyo".

Xa ukhuphela ngokuphindaphindiweyo, i-wget ilandela imigaqo yokukhutshwa kweerobhothi (/robots.txt). I-Wget inokuguqulwa ukuba ikhombe kwifayile yendawo kwaye ikhuphele ukukhangela ngaphandle kweintanethi.

I-wget izinzile kakhulu

Inokuguquguquka okunamandla xa i-bandwidth imxinwa kakhulu kwaye inethiwekhi ingazinzanga.

• Ukuba ngenxa yokusilela kwenethiwekhi, i-wget iya kuqhubeka nokuzama ukukhuphela yonke ifayile.
• Ukuba umncedisi uphazamisa inkqubo yokukhuphela, iya kuphinda idibanise kwiseva kwaye iqhubeke nokukhuphela ukusuka apho ibiyeke khona.
• Oku kuluncedo ekukhupheni iifayile ezinkulu kwiiseva ezinamaxesha okukhuphela okulinganiselweyo okukhuphela.