{"id":66,"date":"2024-04-04T08:01:27","date_gmt":"2024-04-04T05:01:27","guid":{"rendered":"https:\/\/sisu.ut.ee\/rosak\/2-failisusteemi-uurimine\/"},"modified":"2024-04-04T08:03:56","modified_gmt":"2024-04-04T05:03:56","slug":"2-failisusteemi-uurimine","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/rosak\/2-failisusteemi-uurimine\/","title":{"rendered":"6. Failis\u00fcsteemi uurimine"},"content":{"rendered":"<blockquote><p>\n\t<strong>Selles harjutuses \u00f5pid kasutama failibrauserit, vaatama peidetud faile ja saad teada, kus asuvad s\u00fcsteemis ROSi failid. Lood kodukausta kataloogi nimega <span style=\"font-family:Courier New,Courier,monospace\">linux_intro<\/span>, selle sisse tekstifaili <span style=\"font-family:Courier New,Courier,monospace\">test.txt<\/span> (sisu pole oluline) ning alamkataloogi <span style=\"font-family:Courier New,Courier,monospace\">new<\/span>, mille sees on koopia failist <span style=\"font-family:Courier New,Courier,monospace\">test.txt<\/span> nimega <span style=\"font-family:Courier New,Courier,monospace\">copy.txt<\/span>.<\/strong><br><em>Samm-sammulise juhendi vaatamiseks klikka harjutuse vahepealkirjadele.<\/em>\n<\/p><\/blockquote>\n<p>\n\t<\/p><div class=\"accordion mb-3\">\n        <div class=\"accordion-item accordion-item--white\">\n        <h2 class=\"accordion-header\" id=\"accordion-69d1939e19611-heading\">\n            <button class=\"accordion-button collapsed\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#accordion-69d1939e19611-collapse\" aria-expanded=\"true\" aria-controls=\"accordion-69d1939e19611-collapse\"><strong>1. Failibrauseriga navigeerimine.<\/strong><\/button>\n        <\/h2>\n        <div id=\"accordion-69d1939e19611-collapse\" class=\"accordion-collapse collapse\" aria-labelledby=\"accordion-69d1939e19611-heading\">\n            <div class=\"accordion-body\">Ava kaustade vaatamise rakendus, mida kasutasime eelmises \u00fclesandes. Peaksid n\u00e4gema akent, mis sarnaneb allolevale. Ikoonid ja tekst akna \u00fclemises servas n\u00e4itavad lahtioleva kausta asukohta failis\u00fcsteemis.\n\n<p>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"618\" height=\"387\" class=\"alignnone wp-image-161\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/560\/kodukataloog.png\" title=\"kodukataloog.png\" alt=\"Vaade kodukataloogist\" srcset=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/560\/kodukataloog.png 618w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/560\/kodukataloog-300x188.png 300w\" sizes=\"auto, (max-width: 618px) 100vw, 618px\">\n<\/p>\n<p>\n\tIkoonid akna \u00fclaservas moodustavad failibrauseri \u201caadressiriba\u201d. Aadressiriba peidab vaikimisi kahjuks akna t\u00e4pset asukohta. N\u00e4ed seda asukohta, kui vajutad klahve <span style=\"font-family:Courier New,Courier,monospace\">Ctrl+L<\/span>. Peaksid n\u00e4gema, kuidas aadressiriba muutub allpool n\u00e4idatud tekstikastiks:\n<\/p>\n<p>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"617\" height=\"89\" class=\"alignnone wp-image-162\" src=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/560\/aadressiriba.png\" title=\"aadressiriba.png\" alt=\"Failibrauseri aadressiriba\" srcset=\"https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/560\/aadressiriba.png 617w, https:\/\/sisu.ut.ee\/wp-content\/uploads\/sites\/560\/aadressiriba-300x43.png 300w\" sizes=\"auto, (max-width: 617px) 100vw, 617px\">\n<\/p>\n<p>\n\tFailibrauser avab vaikimisi kasutaja <strong>kodukataloogi<\/strong>. Selle kataloogi nimi on t\u00fc\u00fcpiliselt <span style=\"font-family:Courier New,Courier,monospace\">\/home\/&lt;kasutajanimi&gt;<\/span>. See kataloog on turvalisuse huvides ainus, millele kasutajale on t\u00e4ielik ligip\u00e4\u00e4s.\n<\/p>\n<p>\n\t<strong>J\u00e4ta meelde, mis on kodukataloog \u2013 sellele hakkame edaspidi palju viitama.<\/strong>\n<\/p>\n<p>\n\tVaikimisi ei n\u00e4idata kaustades peidetud faile (failed, mille nimed algavad punktiga) ega \u201ctagavarakoopia\u201d faile (failid, mis l\u00f5ppevad ~ m\u00e4rgiga). Nende failide n\u00e4gemiseks vajuta <span style=\"font-family:Courier New,Courier,monospace\">Ctrl+H<\/span>. N\u00fc\u00fcd peaksid n\u00e4gema k\u00f5iki peidetud faile. Nende uuesti peitmiseks vajuta uuesti sama klahvikombinatsiooni (<span style=\"font-family:Courier New,Courier,monospace\">Ctrl+H<\/span>).\n<\/p>\n<p>\n\tAkna vasakus servas n\u00e4ed m\u00f5ningaid l\u00fchiteesid irdseadetele, teistele k\u00f5vaketastele, j\u00e4rjehoidjatele jms. Vali <span style=\"font-family:Courier New,Courier,monospace\">Muud asukohad <\/span>\/<span style=\"font-family:Courier New,Courier,monospace\"> Other Locations<\/span> ja seej\u00e4rel tee topeltkl\u00f5ps kaustal <span style=\"font-family:Courier New,Courier,monospace\">Arvuti <\/span>\/ <span style=\"font-family:Courier New,Courier,monospace\">Computer<\/span>. See viib sind s\u00fcsteemi juurkataloogi, mille nimi on <span style=\"font-family:Courier New,Courier,monospace\">\/<\/span>. K\u00f5ik failid selles arvutis on selle kausta alamkataloogides.\n<\/p>\n<p>\n\tTee topeltkl\u00f5ps kaustal <span style=\"font-family:Courier New,Courier,monospace\">opt<\/span>, seej\u00e4rel kaustal <span style=\"font-family:Courier New,Courier,monospace\">ros<\/span>. Siin asub kogu ROSi tarkvara. Iga ROSi versioon on eraldi kaustas: n\u00e4ed seal kausta <span style=\"font-family:Courier New,Courier,monospace\">noetic<\/span>. Selle sees on <span style=\"font-family:Courier New,Courier,monospace\">setup.bash<\/span> fail, mida kasutame hiljem ROSi seadistamiseks terminalis. Programmid, andmed jmt on <span style=\"font-family:Courier New,Courier,monospace\">bin<\/span> ja <span style=\"font-family:Courier New,Courier,monospace\">share<\/span> kataloogides. Sul ei ole enamasti tarvis \u00fchtegi selles kaustas olevatest failidest kuidagi muuta, kuid on hea teada, kus nad asuvad.\n<\/p>\n<p>\n\t<\/p><\/div>\n        <\/div>\n        <\/div>\n    <\/div>\n\n<p>\n\t<\/p><div class=\"accordion mb-3\">\n        <div class=\"accordion-item accordion-item--white\">\n        <h2 class=\"accordion-header\" id=\"accordion-69d1939e1961d-heading\">\n            <button class=\"accordion-button collapsed\" type=\"button\" data-bs-toggle=\"collapse\" data-bs-target=\"#accordion-69d1939e1961d-collapse\" aria-expanded=\"true\" aria-controls=\"accordion-69d1939e1961d-collapse\"><strong>2. Muudatuste tegemine.<\/strong><\/button>\n        <\/h2>\n        <div id=\"accordion-69d1939e1961d-collapse\" class=\"accordion-collapse collapse\" aria-labelledby=\"accordion-69d1939e1961d-heading\">\n            <div class=\"accordion-body\">J\u00e4rgmiseks \u00f5pid looma, muutma, \u00fcmber nimetama ja eemaldama faile ja katalooge.\n\n<p>\n\t<strong>a. Sisene kodukataloogis kataloogi <span style=\"font-family:Courier New,Courier,monospace\">catkin_ws<\/span> ja loo selle sisse omakorda alamkataloog <span style=\"font-family:Courier New,Courier,monospace\">linux_intro<\/span>. Selleks:<\/strong>\n<\/p>\n<p style=\"margin-left: 40px\">\n\ti. Liigu failibrauseris kodukataloogi.<br>ii. Liigu topeltkl\u00f5psuga selle sees kataloogi <span style=\"font-family:Courier New,Courier,monospace\">catkin_ws<\/span>.<br>iii. Tee akna p\u00f5hiosa sees paremkl\u00f5ps ja vali <span style=\"font-family:Courier New,Courier,monospace\">Uus kataloog \/ New folder<\/span>.<br>iv. Pane kataloogi nimeks <span style=\"font-family:Courier New,Courier,monospace\">linux_intro<\/span> ja vajuta klahvi \u201center\u201d.\n<\/p>\n<p>\n\t<strong>b. Loo uues kaustas <span style=\"font-family:Courier New,Courier,monospace\">linux_intro<\/span> fail <span style=\"font-family:Courier New,Courier,monospace\">test.txt<\/span>. Selleks:<\/strong>\n<\/p>\n<p style=\"margin-left: 40px\">\n\ti. Ava tekstiredaktor ja sisesta faili \u00fcks suvaline lause.<br>ii. Vajuta tekstiredaktori nuppu <span style=\"font-family:Courier New,Courier,monospace\">Salvesta \/ Save<\/span>.<br>iii. Avanenud aknas navigeeri kausta <span style=\"font-family:Courier New,Courier,monospace\">linux_intro<\/span> ja anna faili nimeks <span style=\"font-family:Courier New,Courier,monospace\">test.txt<\/span> (seda saab teha akna \u00fclaosas). Vajuta uuesti rohelist nuppu \u201cSalvesta\u201d.<br>iv. N\u00e4ed failibrauseri aknas, et tekkinud on uus fail.\n<\/p>\n<p>\n\t<strong>c. Tee failist koopia. Selleks:<\/strong>\n<\/p>\n<p style=\"margin-left: 40px\">\n\ti. Vali failibrauseri aknas \u00e4sjaloodud fail. Vajuta klahvikombinatsiooni <span style=\"font-family:Courier New,Courier,monospace\">Ctrl+C<\/span>, et asetada koopia failist l\u00f5ikepuhvrisse.<br>ii. Vajuta klahvikombinatsiooni <span style=\"font-family:Courier New,Courier,monospace\">Ctrl+V<\/span>, et luua failist aktiivsesse kausta uus koopia.\n<\/p>\n<p>\n\t<strong>d. Anna koopiale uus nimi. Selleks:<\/strong>\n<\/p>\n<p style=\"margin-left: 40px\">\n\ti. Tee uuel failil paremkl\u00f5ps ja vali <span style=\"font-family:Courier New,Courier,monospace\">Muuda nime\u2026 \/ Rename\u2026<\/span><br>ii. Sisesta uueks nimeks <span style=\"font-family:Courier New,Courier,monospace\">copy.txt<\/span> ja vajuta klahvi \u201center\u201d.\n<\/p>\n<p>\n\t<strong>e. Loo kaust <span style=\"font-family:Courier New,Courier,monospace\">new<\/span>. Selleks:<\/strong>\n<\/p>\n<p style=\"margin-left: 40px\">\n\ti. Tee paremkl\u00f5ps failibrauseri akna p\u00f5hiosas ja vali <span style=\"font-family:Courier New,Courier,monospace\">Uus kataloog \/ New folder<\/span>.<br>ii. Anna sellele nimi <span style=\"font-family:Courier New,Courier,monospace\">new<\/span>.\n<\/p>\n<p>\n\t<strong>f. Liiguta fail <span style=\"font-family:Courier New,Courier,monospace\">copy.txt<\/span> kataloogi <span style=\"font-family:Courier New,Courier,monospace\">new<\/span>, lohistades faili <span style=\"font-family:Courier New,Courier,monospace\">copy.txt<\/span> vasakut hiirenuppu all hoides kausta <span style=\"font-family:Courier New,Courier,monospace\">new<\/span> peale.<\/strong>\n<\/p>\n<p>\n\t<strong>g. Kopeeri fail <span style=\"font-family:Courier New,Courier,monospace\">test.txt<\/span> kausta <span style=\"font-family:Courier New,Courier,monospace\">new<\/span>, hoides all <span style=\"font-family:Courier New,Courier,monospace\">Ctrl<\/span>-klahvi ja lohistades vasakut hiirenuppu all hoides fail <span style=\"font-family:Courier New,Courier,monospace\">test.txt<\/span> kausta <span style=\"font-family:Courier New,Courier,monospace\">new<\/span> peale.<\/strong>\n<\/p>\n<p>\n\t<strong>h. Sisene kausta <span style=\"font-family:Courier New,Courier,monospace\">new<\/span> ja kustuta fail <span style=\"font-family:Courier New,Courier,monospace\">test.txt<\/span>, valides faili ja vajutades klaviatuuril <span style=\"font-family:Courier New,Courier,monospace\">Delete<\/span>-klahvi.<\/strong><\/p><\/div>\n        <\/div>\n        <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Selles harjutuses \u00f5pid kasutama failibrauserit, vaatama peidetud faile ja saad teada, kus asuvad s\u00fcsteemis ROSi failid. Lood kodukausta kataloogi nimega linux_intro, selle sisse tekstifaili test.txt (sisu pole oluline) ning alamkataloogi new, mille sees on koopia failist test.txt nimega copy.txt.Samm-sammulise juhendi &#8230;<\/p>\n","protected":false},"author":98,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-66","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/pages\/66","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/users\/98"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/comments?post=66"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/pages\/66\/revisions"}],"predecessor-version":[{"id":335,"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/pages\/66\/revisions\/335"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/rosak\/wp-json\/wp\/v2\/media?parent=66"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}