Linux wget bace URL?Yi amfani da umarnin shigarwa na CentOS wget

kawai shigarCentOS Bayan 7, kuna son saukewa ta amfani da umarnin wgetShigar da VestaCPfayil, saƙon kuskure kamar wannan na iya bayyana:

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

Try `wget --help' for more options.

Dalilin da yasa kuka sami kuskure "wget ​​​​yana ɓacewa url" saboda yawanciLinuxTsarin, lokacin shigar da CentOS kadan, ba a shigar da wget ta tsohuwa ba.

Yadda ake shigar wget akan CentOS 7?

Da fatan za a shigar da umarnin shigar wget mai zuwa ▼

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

Idan wannan ya faru, ba a shigar da GCC ▼

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

Shigar GCC kuma yi tare ▼

yum install gcc make

menene wget?

CentOS wget kayan aiki ne na kyauta don zazzage fayiloli ta atomatik daga gidan yanar gizo.

• Yana goyan bayan ka'idojin HTTP, HTTPS da FTP kuma yana iya amfani da wakili na HTTP.
• Abin da ake kira zazzagewa ta atomatik yana nufin cewa ana iya aiwatar da wget CentOS a bango bayan mai amfani ya fita daga tsarin.
• Wannan yana nufin cewa zaku iya shiga cikin tsarin, fara aikin zazzagewar CentOS wget, sannan ku fita daga tsarin.
• CentOS wget zai aiwatar a bango har sai aikin ya cika.
• Idan aka kwatanta da mafi yawan masu bincike, zazzage manyan bayanai na buƙatar shigar mai amfani akai-akai da ƙarancin wahala.

recursive download

Wget na iya bin abubuwan zazzagewa masu alaƙa da alaƙa akan shafukan HTML don ƙirƙirar nau'ikan sabar gida mai nisa, gaba ɗaya sake gina tsarin shugabanci na gidan yanar gizon na asali.Wannan kuma ana kiransa da "zazzagewa mai maimaitawa".

Lokacin zazzagewa akai-akai, wget yana bin ka'idodin keɓance mutum-mutumi (/robots.txt). Ana iya canza Wget zuwa nuni zuwa fayil na gida kuma zazzage shi don binciken layi.

wget yana da ƙarfi sosai

Yana da ƙarfin daidaitawa lokacin da bandwidth ya kasance kunkuntar kuma cibiyar sadarwa ba ta da ƙarfi.

• Idan saboda gazawar hanyar sadarwa, wget zai ci gaba da ƙoƙarin sauke fayil ɗin gaba ɗaya.
• Idan uwar garken ta katse aikin zazzagewar, zai sake haɗawa da uwar garken kuma ya ci gaba da saukewa daga inda ya tsaya.
• Wannan yana da amfani don zazzage manyan fayiloli akan sabobin tare da iyakance lokacin hanyar haɗin yanar gizo.