{"id":9740,"date":"2015-07-02T23:30:41","date_gmt":"2015-07-03T03:30:41","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=9740"},"modified":"2015-11-10T08:36:33","modified_gmt":"2015-11-10T13:36:33","slug":"%e0%a6%87%e0%a6%89%e0%a6%a8%e0%a6%bf%e0%a6%95%e0%a7%8d%e0%a6%b8%e0%a6%83-vi-%e0%a6%8f%e0%a6%a1%e0%a6%bf%e0%a6%9f%e0%a6%b0-%e0%a6%9f%e0%a6%bf%e0%a6%89%e0%a6%9f%e0%a7%8b%e0%a6%b0%e0%a6%bf%e0%a7%9f","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=9740","title":{"rendered":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u0983 vi \u098f\u09a1\u09bf\u099f\u09b0 \u099f\u09bf\u0989\u099f\u09cb\u09b0\u09bf\u09df\u09be\u09b2 \u0964 UNIX VI Editor Tutorial"},"content":{"rendered":"<p>\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae<\/p>\n<p>&nbsp;<\/p>\n<p>\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u09c7 \u09ab\u09be\u0987\u09b2 \u098f\u09a1\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0985\u09a8\u09c7\u0995 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\u09b9\u09df,<\/p>\n<p>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<br \/>\nyy<br \/>\nyw<br \/>\np<br \/>\nP<\/p>\n<p>&nbsp;<\/p>\n<h2>\u098f\u09a1\u09ad\u09be\u09a8\u09cd\u09b8\u09a1 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<\/h2>\n<p>vi \u098f\u09a1\u09bf\u099f\u09b0\u09c7 \u0986\u09b0\u0993 \u0995\u09bf\u099b\u09c1 \u098f\u09a1\u09ad\u09be\u09a8\u09cd\u09b8\u09a1 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u098f\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09c7 \u0986\u09b0\u0993 \u09ab\u09b2\u09aa\u09cd\u09b0\u09b8\u09c2 \u0995\u09b0\u09c7 \u09a4\u09c1\u09b2\u099b\u09c7-<\/p>\n<p>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<br \/>\nJ<br \/>\n&lt;&lt;<br \/>\n&gt;&gt;<br \/>\n~<br \/>\n^G<br \/>\nU<br \/>\nu<br \/>\nJ<br \/>\n:f<br \/>\n:f filename<br \/>\n:w filename<br \/>\n:e filename<br \/>\n:cd dirname<br \/>\n:e #<br \/>\n:n<br \/>\n:p<br \/>\n:N<br \/>\n:r file<br \/>\n:nr file<\/p>\n<p>&nbsp;<\/p>\n<h2>\u0993\u09df\u09be\u09b0\u09cd\u09a1 \u0993 \u0995\u09cd\u09af\u09be\u09b0\u09c7\u0995\u09cd\u099f\u09be\u09b0 \u09b8\u09be\u09b0\u09cd\u099a \u0995\u09b0\u09a4\u09c7<\/h2>\n<p>\u09b8\u09be\u09b0\u09cd\u099a\u09c7\u09b0 \u09b8\u09ae\u09df \u09a6\u09c1\u099f\u09bf \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7 \u09ac\u09cd\u09af\u09a4\u09bf\u0995\u09cd\u09b0\u09ae \u0998\u099f\u09c7,<\/p>\n<ul>\n<li>\/ command \u09ab\u09be\u0987\u09b2\u09c7 \u09ab\u09b0\u09cb\u09df\u09be\u09b0\u09cd\u09a1(\u09a1\u09be\u0989\u09a8\u0993\u09df\u09be\u09b0\u09cd\u09a1) \u09b8\u09be\u09b0\u09cd\u099a \u0993<\/li>\n<li>? command \u09ab\u09be\u0987\u09b2\u09c7 \u09ac\u09cd\u09af\u09be\u0995\u0993\u09df\u09be\u09b0\u09cd\u09a1(\u0986\u09aa\u0993\u09df\u09be\u09b0\u09cd\u09a1) \u09b8\u09be\u09b0\u09cd\u099a \u09b8\u09ae\u09cd\u09aa\u09be\u09a6\u09a8 \u0995\u09b0\u09c7<\/li>\n<\/ul>\n<p>\u09b8\u09be\u09b0\u09cd\u099a \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u0995\u09bf\u099b\u09c1 \u0985\u09a8\u09c1\u09b7\u0999\u09cd\u0997 \u09a8\u09bf\u099a\u09c7 \u09a6\u09c7\u09df\u09be \u09b9\u09b2,<\/p>\n<p>\u0995\u09cd\u09af\u09be\u09b0\u09c7\u0995\u09cd\u099f\u09be\u09b0<br \/>\n^<br \/>\n.<br \/>\n*<br \/>\n$<br \/>\n[<br \/>\n&lt;<br \/>\n&gt;<\/p>\n<p>&nbsp;<\/p>\n<h2>\u09b8\u09c7\u099f \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<\/h2>\n<p>\u09b8\u09c7\u099f \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ae\u09cb\u09a1\u09c7 \u09ab\u09bf\u09b0\u09c7 \u098f\u09b8\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u09af\u09c7 \u0995\u09cb\u09a8\u0993 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u0986\u09ae\u09b0\u09be vi \u09b8\u09cd\u0995\u09cd\u09b0\u09c0\u09a8\u09c7\u09b0 \u099a\u09c7\u09b9\u09be\u09b0\u09be \u0993 \u0985\u09a8\u09c1\u09ad\u09c2\u09a4\u09bf \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09bf,<\/p>\n<p>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<br \/>\n:set ic<br \/>\n:set ai<br \/>\n:set noai<br \/>\n:set nu<br \/>\n:set sw<br \/>\n:set ws<br \/>\n:set wm<br \/>\n:set ro<br \/>\n:set term<br \/>\n:set bf<\/p>\n<p>&nbsp;<\/p>\n<h2>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b0\u09be\u09a8 \u0995\u09b0\u09be\u09a8\u09cb<\/h2>\n<p>vi \u098f\u09a1\u09bf\u099f\u09b0\u09c7 \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09a7\u09c0\u09a8 \u09aa\u09cd\u09b0\u0995\u09b2\u09cd\u09aa\u0995\u09c7\u0993 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09b0\u09be\u09a8 \u0995\u09b0\u09be\u09a8\u09cb \u09af\u09be\u09df\u0964<\/p>\n<p>&nbsp;<\/p>\n<h2>\u099f\u09c7\u0995\u09cd\u09b8\u099f \u09b0\u09bf\u09aa\u09cd\u09b2\u09c7\u09b8 \u0995\u09b0\u09be<\/h2>\n<p>\u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09b6\u09ac\u09cd\u09a6 \u09ac\u09be \u09b6\u09ac\u09cd\u09a6\u09b8\u09ae\u09b7\u09cd\u099f\u09bf\u0995\u09c7 \u09b0\u09bf\u09aa\u09cd\u09b2\u09c7\u09b8 \u0995\u09b0\u09be\u09a8\u09cb \u09af\u09be\u09df,<\/p>\n<hr \/>\n<p>:s\/search\/replace\/g<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u09ae\u09a8\u09c7 \u09b0\u09be\u0996\u09be \u09a6\u09b0\u0995\u09be\u09b0,<\/p>\n<ul>\n<li>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ae\u09cb\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09a6\u09b0\u0995\u09be\u09b0<\/li>\n<li>\u09b8\u09ac \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09c7\u09b8(\u0995\u09cd\u09af\u09be\u09aa\u09bf\u099f\u09be\u09b2\u09be\u0987\u099c\u09c7\u09b6\u09a8) \u09b8\u099a\u09c7\u09a4\u09a8 \u09a5\u09be\u0995\u09be \u09a6\u09b0\u0995\u09be\u09b0<\/li>\n<li>\u099f\u09c7\u0995\u09cd\u09b8\u099f \u09aa\u09cd\u09b0\u09ac\u09c7\u09b6 \u0995\u09b0\u09be\u09a4\u09c7 \u0987\u09a8\u09b8\u09be\u09b0\u09cd\u099f \u09ae\u09cb\u09a1\u09c7 \u09a5\u09be\u0995\u09a4\u09c7 \u09b9\u09ac\u09c7<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae &nbsp; \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u09c7 \u09ab\u09be\u0987\u09b2 \u098f\u09a1\u09bf\u099f\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0985\u09a8\u09c7\u0995 \u0989\u09aa\u09be\u09df \u0986\u099b\u09c7 \u09af\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u0996\u09c1\u09ac \u09ad\u09be\u09b2 \u098f\u0995\u099f\u09bf \u09b9\u09b2 \u09b8\u09cd\u0995\u09cd\u09b0\u09c0\u09a8\u09ad\u09bf\u09a4\u09cd\u09a4\u09bf\u0995 \u098f\u09a1\u09bf\u099f\u09b0, vi\u0964 \u098f\u099f\u09bf \u09ab\u09be\u0987\u09b2\u09c7\u09b0 \u0985\u09a8\u09cd\u09af 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\u09aa\u09cd\u09b0\u09be\u09df\u09cb\u0997\u09bf\u0995 &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=9740\">Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1231],"tags":[1237,1329,1328,1236,1662],"class_list":["post-9740","post","type-post","status-publish","format-standard","hentry","category-----linux-and-unix","tag-unix","tag-vi-editor","tag-vi-","tag-1236","tag-1662","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":9643,"url":"http:\/\/bangla.sitestree.com\/?p=9643","url_meta":{"origin":9740,"position":0},"title":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u0983 \u09b8\u09c7\u09b2 \u0987\u09a8\u09aa\u09c1\u099f\/\u0986\u0989\u099f\u09aa\u09c1\u099f \u09b0\u09bf\u09a1\u09be\u0987\u09b0\u09c7\u0995\u09b6\u09a8 (Unix &#8211; Shell Input\/Output Redirections)","author":"Author-Check- Article-or-Video","date":"July 7, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u09ac\u09c7\u09b6\u09bf\u09b0\u09ad\u09be\u0997 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u099f\u09be\u09b0\u09cd\u09ae\u09bf\u09a8\u09be\u09b2 \u09a5\u09c7\u0995\u09c7 \u0987\u09a8\u09aa\u09c1\u099f \u0997\u09cd\u09b0\u09b9\u09a3 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u099f\u09be\u09b0\u09cd\u09ae\u09bf\u09a8\u09be\u09b2\u09c7 \u0986\u0989\u099f\u09aa\u09c1\u099f \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09c7\u0964 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u0987\u09a8\u09aa\u09c1\u099f \u09a5\u09c7\u0995\u09c7 \u0987\u09a8\u09aa\u09c1\u099f \u09aa\u09dc\u09c7 \u0993 \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u0986\u0989\u099f\u09aa\u09c1\u099f\u09c7 \u0986\u0989\u099f\u09aa\u09c1\u099f \u09b2\u09bf\u0996\u09c7\u0964 \u00a0 \u0986\u0989\u099f\u09aa\u09c1\u099f \u09b0\u09bf\u09a1\u09be\u0987\u09b0\u09c7\u0995\u09b6\u09a8 \u09a8\u09bf\u099a\u09c7\u09b0 who \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u0987\u0989\u099c\u09be\u09b0 \u09ab\u09be\u0987\u09b2\u09c7\u09b0 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09aa\u09c1\u09b0\u09cb\u09aa\u09c1\u09b0\u09bf \u0986\u0989\u099f\u09aa\u09c1\u099f\u09c7 \u09aa\u09b0\u09bf\u09a3\u09a4 \u09b9\u09ac\u09c7, $ who> users \u00a0 \u098f\u0996\u09be\u09a8\u09c7 \u09b2\u0995\u09cd\u09b7\u09cd\u09af \u0995\u09b0\u09be\u09b0 \u09ae\u09a4\u2026","rel":"","context":"In &quot;\u09b2\u09bf\u09a8\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0964 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\u09a8\u09a4\u09c1\u09a8 \u09a4\u09be\u09a6\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09a1\u099f \u09a8\u09c7\u099f \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u09b0 \u09ac\u09bf\u09ad\u09bf\u09a8\u09cd\u09a8 \u09a6\u09bf\u0995 \u09ac\u09c1\u099d\u09a4\u09c7 \u09aa\u09be\u09b0\u09be\u099f\u09be \u09aa\u09cd\u09b0\u09a5\u09ae \u09a6\u09bf\u0995\u09c7 \u098f\u0995\u099f\u09c1 \u0995\u09a0\u09bf\u09a8 \u09ae\u09a8\u09c7 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7, \u098f\u0987 \u09aa\u09cd\u09b0\u09ac\u09a8\u09cd\u09a7\u09c7 \u0986\u09ae\u09b0\u09be \u09a1\u099f \u09a8\u09c7\u099f \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u09b0 \u09ae\u09cc\u09b2\u09bf\u0995 \u09ac\u09bf\u09b7\u09df\u0997\u09c1\u09b2\u09cb \u09a8\u09bf\u09df\u09c7 \u0986\u09b2\u09cb\u099a\u09a8\u09be \u0995\u09b0\u099b\u09bf\u0964 \u09ad\u09bf\u099c\u09c1\u09df\u09be\u09b2 \u09b8\u09cd\u099f\u09c1\u09a1\u09bf\u09df\u09cb (Visual Studio) \u09b9\u09b2 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