{"id":2963,"date":"2022-01-26T19:04:35","date_gmt":"2022-01-26T16:04:35","guid":{"rendered":"https:\/\/1.cbm.ua\/?p=2963"},"modified":"2022-06-15T15:57:59","modified_gmt":"2022-06-15T12:57:59","slug":"ubuntu-%d1%80%d0%b5%d0%b3%d1%83%d0%bb%d1%8f%d1%80%d0%bd%d1%8b%d0%b5-%d0%b2%d1%8b%d1%80%d0%b0%d0%b6%d0%b5%d0%bd%d0%b8%d1%8f-linux","status":"publish","type":"post","link":"https:\/\/1.cbm.ua\/?p=2963","title":{"rendered":"Ubuntu &#8212; \u0420\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f Linux"},"content":{"rendered":"<div class=\"wp-block-post-date\"><time datetime=\"2022-01-26T19:04:35+03:00\">2022-01-26<\/time><\/div>\n\n\n<p>\u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0445 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0439 &#8212; <a href=\"https:\/\/regexr.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/regexr.com\/<\/a><\/p>\n\n\n\n<p>URL \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a &#8212; <a rel=\"noreferrer noopener\" href=\"https:\/\/losst.ru\/regulyarnye-vyrazheniya-linux\" target=\"_blank\">https:\/\/losst.ru\/regulyarnye-vyrazheniya-linux<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\\<\/strong> &#8212; \u0441 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0439 \u043a\u043e\u0441\u043e\u0439 \u0447\u0435\u0440\u0442\u044b \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0442\u0441\u044f \u0431\u0443\u043a\u0432\u0435\u043d\u043d\u044b\u0435 \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u044b, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0435\u0441\u043b\u0438 \u043d\u0443\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b \u0432 \u0432\u0438\u0434\u0435 \u043a\u0430\u043a\u043e\u0433\u043e-\u043b\u0438\u0431\u043e \u0437\u043d\u0430\u043a\u0430 \u043f\u0440\u0435\u043f\u0438\u043d\u0430\u043d\u0438\u044f;<\/li><li><strong>^<\/strong> &#8212; 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(&lt;=0 \u0440\u0430\u0437)<\/li><li><strong>+<\/strong> &#8212; \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u0447\u0442\u043e \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u0434\u043e\u043b\u0436\u0435\u043d \u043f\u043e\u0432\u0442\u043e\u0440\u0438\u0442\u0441\u044f 1 \u0438\u043b\u0438 \u0431\u043e\u043b\u044c\u0448\u0435 \u0440\u0430\u0437; (&lt;=1 \u0440\u0430\u0437)<\/li><li><\/li><li><strong>{n}<\/strong> &#8212; \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0441\u043a\u043e\u043b\u044c\u043a\u043e {<strong>\u0440\u0430\u0437<\/strong>}  \u043d\u0443\u0436\u043d\u043e \u043f\u043e\u0432\u0442\u043e\u0440\u0438\u0442\u044c \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0441\u0438\u043c\u0432\u043e\u043b;<\/li><li><strong>{N,n}<\/strong> &#8212; \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0442\u044c\u0441\u044f {\u043e\u0442 N, \u0434\u043e n} \u0440\u0430\u0437;<\/li><li><strong>.<\/strong> &#8212; \u043b\u044e\u0431\u043e\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u043a\u0440\u043e\u043c\u0435 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438;<\/li><li><strong>[az]<\/strong> &#8212; \u043b\u044e\u0431\u043e\u0439 \u0441\u0438\u043c\u0432\u043e\u043b, \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0439 \u0432 \u0441\u043a\u043e\u0431\u043a\u0430\u0445;<\/li><li><strong>\u0445|\u0443<\/strong> &#8212; \u0441\u0438\u043c\u0432\u043e\u043b x \u0438\u043b\u0438 \u0441\u0438\u043c\u0432\u043e\u043b y;<\/li><li><strong>[^az]<\/strong> &#8212; \u043b\u044e\u0431\u043e\u0439 \u0441\u0438\u043c\u0432\u043e\u043b, \u043a\u0440\u043e\u043c\u0435 \u0442\u0435\u0445, \u0447\u0442\u043e \u0443\u043a\u0430\u0437\u0430\u043d\u044b \u0432 \u0441\u043a\u043e\u0431\u043a\u0430\u0445;<\/li><li><strong>[a-z]<\/strong> &#8212; \u043b\u044e\u0431\u043e\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u0438\u0437 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0433\u043e \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430;<\/li><li><strong>[^a-z]<\/strong> &#8212; \u043b\u044e\u0431\u043e\u0439 \u0441\u0438\u043c\u0432\u043e\u043b, \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043d\u0435\u0442 \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435;<\/li><li><strong>\\b<\/strong> &#8212; \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u0433\u0440\u0430\u043d\u0438\u0446\u0443 \u0441\u043b\u043e\u0432\u0430 (\u041b\u044e\u0431\u043e\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u043a\u0440\u043e\u043c\u0435 \u0431\u0443\u043a\u0432 \u0438 \u0446\u0438\u0444\u0440)<\/li><li><strong>\\B<\/strong> &#8212; \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442 \u0447\u0442\u043e \u0441\u0438\u043c\u0432\u043e\u043b \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0432\u043d\u0443\u0442\u0440\u0438 \u0441\u043b\u043e\u0432\u0430, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <strong>ux<\/strong> \u0441\u043e\u0432\u043f\u0430\u0434\u0435\u0442 \u0441 <strong>ux<\/strong>b \u0438\u043b\u0438\u00a0t<strong>ux<\/strong>edo, \u043d\u043e \u043d\u0435 \u0441\u043e\u0432\u043f\u0430\u0434\u0435\u0442 \u0441 Lin<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-2-color\">ux<\/mark>;<\/li><li><strong>\\d<\/strong> &#8212; 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\u0441\u0438\u043c\u0432\u043e\u043b \u0432\u0435\u0440\u0442\u0438\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u0442\u0430\u0431\u0443\u043b\u044f\u0446\u0438\u0438;<\/li><li><strong>\\w<\/strong> &#8212; \u043b\u044e\u0431\u043e\u0439 \u0431\u0443\u043a\u0432\u0435\u043d\u043d\u044b\u0439 \u0441\u0438\u043c\u0432\u043e\u043b, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u043e\u0434\u0447\u0435\u0440\u043a\u0438\u0432\u0430\u043d\u0438\u0435;<\/li><li><strong>\\W<\/strong> &#8212; \u043b\u044e\u0431\u043e\u0439 \u0431\u0443\u043a\u0432\u0435\u043d\u043d\u044b\u0439 \u0441\u0438\u043c\u0432\u043e\u043b, \u043a\u0440\u043e\u043c\u0435 \u043f\u043e\u0434\u0447\u0435\u0440\u043a\u0438\u0432\u0430\u043d\u0438\u044f;<\/li><li><strong>\\uXXX<\/strong> &#8212; \u0441\u0438\u043c\u0432\u043e\u043b Unicdoe.<\/li><\/ul>\n\n\n\n<p>\u0412\u0430\u0436\u043d\u043e \u043e\u0442\u043c\u0435\u0442\u0438\u0442\u044c, \u0447\u0442\u043e \u043f\u0435\u0440\u0435\u0434 \u0431\u0443\u043a\u0432\u0435\u043d\u043d\u044b\u043c\u0438 \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u0430\u043c\u0438 \u043d\u0443\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043a\u043e\u0441\u0443\u044e \u0447\u0435\u0440\u0442\u0443, \u0447\u0442\u043e\u0431\u044b \u0443\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e \u0434\u0430\u043b\u044c\u0448\u0435 \u0438\u0434\u0435\u0442 \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b.<\/p>\n\n\n\n<p>\u0447\u0442\u043e\u0431\u044b \u043d\u0430\u0439\u0442\u0438 \u0441\u0442\u0440\u043e\u043a\u0443 &#171;1+ 2=3&#187; \u043d\u0443\u0436\u043d\u043e \u0432\u0432\u0435\u0441\u0442\u0438\u0442\u044c \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e\u0433\u043e \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f &#171;1<strong>\\<\/strong>+ 2=3&#8243;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440:<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">grep --help | grep -E '\\-\\-'\ngrep --help | grep -E '\\-{2}'\n\ngrep --help | grep -En '\\-\\-'\ngrep --help | grep -En '\\-{2}'<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0445 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0439 &#8212; https:\/\/regexr.com\/ URL \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a &#8212; https:\/\/losst.ru\/regulyarnye-vyrazheniya-linux \\ &#8212; \u0441 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0439 \u043a\u043e\u0441\u043e\u0439 \u0447\u0435\u0440\u0442\u044b \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0442\u0441\u044f \u0431\u0443\u043a\u0432\u0435\u043d\u043d\u044b\u0435 \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b\u044b, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043e\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0435\u0441\u043b\u0438 \u043d\u0443\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u043f\u0435\u0446\u0441\u0438\u043c\u0432\u043e\u043b \u0432 \u0432\u0438\u0434\u0435 \u043a\u0430\u043a\u043e\u0433\u043e-\u043b\u0438\u0431\u043e \u0437\u043d\u0430\u043a\u0430 \u043f\u0440\u0435\u043f\u0438\u043d\u0430\u043d\u0438\u044f; ^ &#8212; \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u043d\u0430\u0447\u0430\u043b\u043e \u0441\u0442\u0440\u043e\u043a\u0438; $ &#8212; \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430 \u043a\u043e\u043d\u0435\u0446 \u0441\u0442\u0440\u043e\u043a\u0438; ? &#8212; \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u043c\u043e\u0436\u0435\u0442 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0442\u044c\u0441\u044f 0 \u0438\u043b\u0438 1 \u0440\u0430\u0437; (&lt;=0 \u0438&hellip;&nbsp;<a href=\"https:\/\/1.cbm.ua\/?p=2963\" rel=\"bookmark\">\u041f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 &raquo;<span class=\"screen-reader-text\">Ubuntu &#8212; \u0420\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u044b\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f Linux<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[32,110,106],"tags":[],"class_list":["post-2963","post","type-post","status-publish","format-standard","hentry","category-ubuntu","category-110","category-bash"],"_links":{"self":[{"href":"https:\/\/1.cbm.ua\/index.php?rest_route=\/wp\/v2\/posts\/2963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1.cbm.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/1.cbm.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/1.cbm.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/1.cbm.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2963"}],"version-history":[{"count":10,"href":"https:\/\/1.cbm.ua\/index.php?rest_route=\/wp\/v2\/posts\/2963\/revisions"}],"predecessor-version":[{"id":4079,"href":"https:\/\/1.cbm.ua\/index.php?rest_route=\/wp\/v2\/posts\/2963\/revisions\/4079"}],"wp:attachment":[{"href":"https:\/\/1.cbm.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/1.cbm.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/1.cbm.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}