Ungayazi kanjani i-IP yakho esesidlangalaleni ngomyalo owodwa

Kusuka ku ibhulogi ka-erjaimer ukuthi ngithola le thiphu ewusizo kakhulu.

Kuyenzeka lokho erjaimer Uyasichazela ukuthi kulayini owodwa, singayazi kanjani i-IP yethu yomphakathi (i-IP yangempela), kepha futhi umema noma ngubani ofuna ukuthuthukisa ulayini ukuthi enze njalo ... futhi ... bayazi ukuthi ngingumlandeli omkhulu we-bash, ngakho-ke ngenze okungajwayelekile shintsha. Lokhu ulayini wami:

GET http://www.vermiip.es/  | grep "Tu IP p&uacute;blica es" | cut -d ':' -f2 | cut -d '<' -f1

Ake sibone isithombe-skrini somphumela esiwutholayo ngezinguquko zami:

Ulayini wakhe umi kanje:

GET http://www.vermiip.es/ | grep "Tu IP pública es" | perl -pe 's/(.*:)||\s+//g;'

Futhi bekuyobukeka kanjani kusetshenziswa umugqa wokuqala:

Incazelo yomyalo wokuqala inikezwa ngokufanayo erjaimer en Isigaba:

1. Umyalo Thola Kuku kunoma iyiphi i-distro ye-GNU / Linux futhi njengoba igama layo likhombisa ukuthi lilanda i-HTML enikezwe i-URL.
2. Isinyathelo esilandelayo ukubheka idokhumenti ye-HTML ukubona ukuthi i-IP ikhasi lisikhombisa ini. Kulesi sinyathelo sesibili sithola lo mphumela: I-IP yakho esesidlangalaleni ithi: xx.xx.xxx.xxx, lapho kusobala ukuthi izinombolo zakwa-X.
3. Isinyathelo esilandelayo ngizosebenzisa izinkulumo ezijwayelekile ne-PERL njengomyalo wekhonsoli, ukuhlunga izinhlamvu, njll. i-perl -pe 's /(. * :) | (<\ / h2>) | (\ s +) // g; , le regex yenziwa kancane, ngiphakamisa ukuyithuthukisa noma ngisebenzise i-grep okungcono kancane ingasuswa.

Futhi lapha ngishiya incazelo yami:

1. Ngo Thola Silanda i-HTML yaleyo URL, esitshela i-IP yethu kanye neminye imibhalo eminingi esingayifuni.
2. Sizohlanza yonke leyo khodi engadingeki, sishiya umugqa we-IP kuphela i-grep.
3. Inkinga ukuthi isibonisa i-IP ngombhalo omncane namathegi we-H2, ngakho-ke manje usebenzisa kabili Imi sizohlanza yonke into sishiye i-IP kuphela.
4. (1 cut) »Sihlanza umbhalo nethegi le-1 H2 simane sithi alikhombisi lutho oluvela kufayela le- : (amaphuzu amabili) ngakwesobunxele, kusale umaki we-H2 kuphela ekugcineni.
5. (Ukusika kokuqala) »Sihlanza le thegi yokugcina ye-H1 ngesinye isike, esingeke sibonise lutho kusuka kowokuqala <kuya kwesokudla. Kusala i-IP kuphela.

Noma iyiphi indlela (umyalo) abayisebenzisayo izobanikeza umphumela ofanayo, bengivele ngifuna ukwenza umnikelo wami, ngoba lapho ngibona umugqa womyalo ngezinkulumo ezijwayelekile ne-perl, kungaba nzima ukuchazela abanye ngohlamvu ngomlingiswa haha.

Noma kunjalo, ngiyethemba uyayithanda futhi ngiyabonga inkulungwane erjaimer ngoba ebhaliwe i-athikili yokuqala.

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