{"id":5486,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/porozumeni-adresarum-pod-korenovym-adresarem\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"porozumeni-adresarum-pod-korenovym-adresarem","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/porozumeni-adresarum-pod-korenovym-adresarem\/","title":{"rendered":"Porozum\u011bn\u00ed adres\u00e1\u0159\u016fm pod ko\u0159enov\u00fdm adres\u00e1\u0159em"},"content":{"rendered":"
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V jak\u00e9m adres\u00e1\u0159i se nach\u00e1z\u00ed konfigura\u010dn\u00ed soubory syst\u00e9mu?<\/div>\n
Programy v unixov\u00fdch syst\u00e9mech maj\u00ed typicky glob\u00e1ln\u00ed konfigura\u010dn\u00ed soubor v adres\u00e1\u0159i \/etc (viz SUS, LSB apod.)<\/div>\n
\n\t\t\t\t\t Dal\u0161\u00ed informace najdete na<\/span> cs.wikipedia.org<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n
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V hierarchick\u00e9m souborov\u00e9m syst\u00e9mu je ko\u0159enov\u00fd adres\u00e1\u0159 adres\u00e1\u0159em nejvy\u0161\u0161\u00ed \u00farovn\u011b. Slou\u017e\u00ed jako v\u00fdchoz\u00ed bod pro proch\u00e1zen\u00ed hierarchie adres\u00e1\u0159\u016f po\u010d\u00edta\u010dov\u00e9ho syst\u00e9mu a spr\u00e1vu soubor\u016f a slo\u017eek. Jak se ale jmenuj\u00ed slo\u017eky pod ko\u0159enov\u00fdm adres\u00e1\u0159em? Abychom tomu d\u016fkladn\u011b porozum\u011bli, v\u011bnujme se tomuto t\u00e9matu a prozkoumejme souvisej\u00edc\u00ed ot\u00e1zky. <\/p>\n

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V odpov\u011bdi na p\u016fvodn\u00ed dotaz se adres\u00e1\u0159e, kter\u00e9 se nach\u00e1zej\u00ed pod ko\u0159enov\u00fdm adres\u00e1\u0159em, ozna\u010duj\u00ed jako podadres\u00e1\u0159e. Adres\u00e1\u0159, kter\u00fd je obsa\u017een v jin\u00e9m adres\u00e1\u0159i, tvo\u0159\u00ed vno\u0159enou strukturu a ozna\u010duje se jako podadres\u00e1\u0159. Tyto podadres\u00e1\u0159e pom\u00e1haj\u00ed p\u0159i organizaci soubor\u016f a d\u00e1vaj\u00ed datov\u00e9mu \u00falo\u017ei\u0161ti po\u010d\u00edta\u010dov\u00e9ho syst\u00e9mu logickou hierarchii. <\/p>\n

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V opera\u010dn\u00edch syst\u00e9mech typu Unix, jako je Linux a MacOS, je ko\u0159enov\u00fd adres\u00e1\u0159 \u010dasto ozna\u010dov\u00e1n lom\u00edtkem vp\u0159ed (\/), zat\u00edmco v syst\u00e9mech Windows je ozna\u010dov\u00e1n p\u00edsmenem jednotky, nap\u0159\u00edklad C:. Pro celou adres\u00e1\u0159ovou strukturu slou\u017e\u00ed jako z\u00e1kladn\u00ed nebo po\u010d\u00e1te\u010dn\u00ed bod. Ve vztahu k tomuto ko\u0159enov\u00e9mu adres\u00e1\u0159i jsou uspo\u0159\u00e1d\u00e1ny a p\u0159\u00edstupn\u00e9 v\u0161echny ostatn\u00ed adres\u00e1\u0159e a soubory. <\/p>\n

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Nejvy\u0161\u0161\u00ed \u00farove\u0148 adres\u00e1\u0159ov\u00e9 hierarchie p\u0159edstavuje ko\u0159enov\u00fd adres\u00e1\u0159. Obsahuje \u0159adu soubor\u016f a podadres\u00e1\u0159\u016f, kter\u00e9 jsou kl\u00ed\u010dov\u00e9 pro fungov\u00e1n\u00ed opera\u010dn\u00edho syst\u00e9mu. V t\u011bchto podadres\u00e1\u0159\u00edch se nach\u00e1zej\u00ed syst\u00e9mov\u00e9 slo\u017eky jako \/bin (obsahuje kl\u00ed\u010dov\u00e9 spustiteln\u00e9 soubory), \/etc (obsahuje konfigura\u010dn\u00ed soubory syst\u00e9mu), \/var (obsahuje data prom\u011bnn\u00fdch) a \/home (obsahuje domovsk\u00e9 adres\u00e1\u0159e u\u017eivatel\u016f). <\/p>\n

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V ko\u0159enov\u00e9m adres\u00e1\u0159i se mohou nach\u00e1zet i dal\u0161\u00ed adres\u00e1\u0159e specifick\u00e9 pro opera\u010dn\u00ed syst\u00e9m nebo instalaci. Nap\u0159\u00edklad v syst\u00e9mu Windows m\u016f\u017eete narazit na adres\u00e1\u0159e jako \/Windows, \/Program Files nebo \/Users, kter\u00e9 obsahuj\u00ed syst\u00e9mov\u00e9 soubory, instalace program\u016f a u\u017eivatelsk\u00e9 profily. <\/p>\n

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Ko\u0159enov\u00fd adres\u00e1\u0159 se jednodu\u0161e ozna\u010duje jako ko\u0159enov\u00fd adres\u00e1\u0159 nebo se v syst\u00e9mech podobn\u00fdch Unixu ozna\u010duje lom\u00edtkem (\/). Tento standard se pou\u017e\u00edv\u00e1 k zaji\u0161t\u011bn\u00ed jednotnosti a jednoduchosti mezi r\u016fzn\u00fdmi opera\u010dn\u00edmi syst\u00e9my zalo\u017een\u00fdmi na syst\u00e9mu Unix. <\/p>\n

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Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee podadres\u00e1\u0159e jsou adres\u00e1\u0159e, kter\u00e9 se nach\u00e1zej\u00ed pod ko\u0159enov\u00fdm adres\u00e1\u0159em. V r\u00e1mci hierarchick\u00e9ho souborov\u00e9ho syst\u00e9mu nab\u00edzej\u00ed tyto podadres\u00e1\u0159e organizovan\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed soubor\u016f a slo\u017eek. Proto\u017ee v\u0161echny ostatn\u00ed adres\u00e1\u0159e a soubory jsou postaveny na ko\u0159enov\u00e9m adres\u00e1\u0159i, slou\u017e\u00ed jako adres\u00e1\u0159 nejvy\u0161\u0161\u00ed \u00farovn\u011b. Obsahuje kl\u00ed\u010dov\u00e9 syst\u00e9mov\u00e9 slo\u017eky a soubory pot\u0159ebn\u00e9 pro fungov\u00e1n\u00ed opera\u010dn\u00edho syst\u00e9mu. V syst\u00e9mu Unix je n\u00e1zev ko\u0159enov\u00e9ho adres\u00e1\u0159e jednodu\u0161e „ko\u0159enov\u00fd adres\u00e1\u0159“, kter\u00fd je ozna\u010den lom\u00edtkem (\/).<\/p><\/div>\n

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FAQ<\/div>\n
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Co je to podadres\u00e1\u0159?<\/div>\n

Adres\u00e1\u0159, kter\u00fd je obsa\u017een v jin\u00e9m adres\u00e1\u0159i nebo slo\u017ece, se ozna\u010duje jako podadres\u00e1\u0159 nebo podslo\u017eka. Ka\u017ed\u00fd adres\u00e1\u0159, kter\u00fd se nach\u00e1z\u00ed bezprost\u0159edn\u011b pod ko\u0159enov\u00fdm adres\u00e1\u0159em, se v kontextu ko\u0159enov\u00e9ho adres\u00e1\u0159e ozna\u010duje jako podadres\u00e1\u0159. Soubory a slo\u017eky lze v r\u00e1mci souborov\u00e9ho syst\u00e9mu strukturovat a organizovat pomoc\u00ed podadres\u00e1\u0159\u016f. Ty mohou obsahovat soubory, dal\u0161\u00ed podadres\u00e1\u0159e nebo oboj\u00ed. <\/p>\n<\/div>\n

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Co je ko\u0159enov\u00fd adres\u00e1\u0159 vs. z\u00e1kladn\u00ed adres\u00e1\u0159?<\/div>\n

Adres\u00e1\u0159 nejvy\u0161\u0161\u00ed \u00farovn\u011b v hierarchii souborov\u00e9ho syst\u00e9mu se naz\u00fdv\u00e1 ko\u0159enov\u00fd adres\u00e1\u0159 a \u010dasto se ozna\u010duje symbolem „\/“. V\u0161echny ostatn\u00ed adres\u00e1\u0159e a soubory jsou uspo\u0159\u00e1d\u00e1ny od tohoto bodu. Ko\u0159enov\u00fd adres\u00e1\u0159 nem\u00e1 \u017e\u00e1dn\u00e9 vlastn\u00ed nad\u0159azen\u00e9 adres\u00e1\u0159e; je nad\u0159azen\u00fdm adres\u00e1\u0159em v\u0161ech ostatn\u00edch adres\u00e1\u0159\u016f. <\/p>\n

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Z\u00e1kladn\u00ed adres\u00e1\u0159 naproti tomu odkazuje na po\u010d\u00e1te\u010dn\u00ed adres\u00e1\u0159 pro ur\u010ditou \u010dinnost nebo kontext v r\u00e1mci souborov\u00e9ho syst\u00e9mu. Jedn\u00e1 se o relativn\u00ed pojem, kter\u00fd se m\u016f\u017ee m\u011bnit v z\u00e1vislosti na situaci pou\u017eit\u00ed. Pro \u00fa\u010dely spou\u0161t\u011bn\u00ed p\u0159\u00edkaz\u016f nebo proch\u00e1zen\u00ed mezi adres\u00e1\u0159i je z\u00e1kladn\u00ed adres\u00e1\u0159 \u010dasto nastaven jako v\u00fdchoz\u00ed bod. <\/p>\n

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Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee z\u00e1kladn\u00ed adres\u00e1\u0159 ozna\u010duje prvn\u00ed adres\u00e1\u0159 v ur\u010dit\u00e9 \u010dinnosti nebo kontextu, zat\u00edmco ko\u0159enov\u00fd adres\u00e1\u0159 ozna\u010duje nejvy\u0161\u0161\u00ed adres\u00e1\u0159 v hierarchii souborov\u00e9ho syst\u00e9mu. <\/p>\n<\/div>\n

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Je ko\u0159enov\u00fd adres\u00e1\u0159 nad\u0159azen\u00fdm adres\u00e1\u0159em?<\/div>\n

V souborov\u00e9m syst\u00e9mu je ko\u0159enov\u00fd adres\u00e1\u0159 skute\u010dn\u011b pova\u017eov\u00e1n za nad\u0159azen\u00fd adres\u00e1\u0159 pro v\u0161echny ostatn\u00ed adres\u00e1\u0159e. V\u0161echny ostatn\u00ed adres\u00e1\u0159e a soubory jsou uspo\u0159\u00e1d\u00e1ny a p\u0159\u00edstupn\u00e9 z tohoto adres\u00e1\u0159e nejvy\u0161\u0161\u00ed \u00farovn\u011b.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

V jak\u00e9m adres\u00e1\u0159i se nach\u00e1z\u00ed konfigura\u010dn\u00ed soubory syst\u00e9mu? Programy v unixov\u00fdch syst\u00e9mech maj\u00ed typicky glob\u00e1ln\u00ed konfigura\u010dn\u00ed soubor v adres\u00e1\u0159i \/etc (viz SUS, LSB apod.) Dal\u0161\u00ed informace najdete na cs.wikipedia.org V hierarchick\u00e9m souborov\u00e9m syst\u00e9mu je ko\u0159enov\u00fd adres\u00e1\u0159 adres\u00e1\u0159em nejvy\u0161\u0161\u00ed \u00farovn\u011b. Slou\u017e\u00ed jako v\u00fdchoz\u00ed bod pro proch\u00e1zen\u00ed hierarchie adres\u00e1\u0159\u016f po\u010d\u00edta\u010dov\u00e9ho syst\u00e9mu a spr\u00e1vu soubor\u016f a slo\u017eek. Jak … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":3312,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2222],"tags":[],"class_list":["post-5486","post","type-post","status-publish","format-standard","hentry","category-souborove-systemy"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/5486","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/3312"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=5486"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/5486\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=5486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=5486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=5486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}