{"id":9594,"date":"2015-06-30T07:00:37","date_gmt":"2015-06-30T11:00:37","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=9594"},"modified":"2015-11-10T08:37:18","modified_gmt":"2015-11-10T13:37:18","slug":"%e0%a6%87%e0%a6%89%e0%a6%a8%e0%a6%bf%e0%a6%95%e0%a7%8d%e0%a6%b8-%e0%a6%aa%e0%a6%be%e0%a6%87%e0%a6%aa-%e0%a6%93-%e0%a6%ab%e0%a6%bf%e0%a6%b2%e0%a7%8d%e0%a6%9f%e0%a6%be%e0%a6%b0","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=9594","title":{"rendered":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u0983 \u09aa\u09be\u0987\u09aa \u098f\u09ac\u0982 \u09ab\u09bf\u09b2\u09cd\u099f\u09be\u09b0 (Unix &#8211; Pipes and Filters)"},"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 \u09a6\u09c1\u099f\u09bf \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u098f\u09ae\u09a8\u09ad\u09be\u09ac\u09c7 \u09b8\u0982\u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be \u09af\u09be\u09df \u09af\u09be\u09a4\u09c7 \u098f\u0995 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u0986\u0989\u099f\u09aa\u09c1\u099f \u0985\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u0987\u09a8\u09aa\u09c1\u099f \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09aa\u09be\u0987\u09aa \u09a5\u09c7\u0995\u09c7 \u09a6\u09c1\u0987 \u09ac\u09be \u09a4\u09a4\u09cb\u09a7\u09bf\u0995 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u098f\u09ad\u09be\u09ac\u09c7 \u09b8\u0982\u09af\u09c1\u0995\u09cd\u09a4 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<p>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b2\u09be\u0987\u09a8\u09c7 \u09a6\u09c1\u099f\u09bf \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09ae\u09be\u099d\u09c7 \u0989\u09b2\u09cd\u09b2\u09ae\u09cd\u09ac (|) \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09aa\u09be\u0987\u09aa \u0995\u09b0\u09be \u09af\u09be\u09df\u0964 \u098f\u0995 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0985\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u09a5\u09c7\u0995\u09c7 \u0987\u09a8\u09aa\u09c1\u099f<\/p>\n<p>\u09a8\u09bf\u09df\u09c7 \u0986\u09a6\u09b0\u09cd\u09b6 \u0986\u0989\u099f\u09aa\u09c1\u099f \u09a6\u09c7\u0996\u09be\u09b2\u09c7 \u09a4\u09be\u0995\u09c7 <em>filter<\/em> \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09a6\u09c7\u0996\u09be\u09a8\u09cb \u09b9\u09df\u0964<\/p>\n<p>&nbsp;<\/p>\n<h2>\u0997\u09cd\u09b0\u09c7\u09aa \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<\/h2>\n<p>\u098f\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09b2\u09be\u0987\u09a8 \u09aa\u09cd\u09af\u09be\u099f\u09be\u09b0\u09cd\u09a8\u09c7\u09b0 \u09b8\u09a8\u09cd\u09a7\u09be\u09a8 \u0995\u09b0\u09c7, \u098f\u09b0 \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u09b9\u09b2,<\/p>\n<hr \/>\n<pre>$grep pattern file(s)<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>\u0997\u09cd\u09b0\u09c7\u09aa\u0995\u09c7 \u09ab\u09be\u0987\u09b2\u09a8\u09c7\u09ae \u09a8\u09be \u09a6\u09bf\u09b2\u09c7 \u098f\u099f\u09bf \u09aa\u09c1\u09b0\u09cb \u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u0987\u09a8\u09aa\u09c1\u099f\u0995\u09c7 \u09aa\u09dc\u09c7, \u0986\u09b0 \u098f\u09ad\u09be\u09ac\u09c7\u0987 \u09b8\u0995\u09b2 \u09ab\u09bf\u09b2\u09cd\u099f\u09be\u09b0 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0995\u09be\u099c \u0995\u09b0\u09c7,<\/p>\n<hr \/>\n<pre>$ls -l | grep \"Aug\"<\/pre>\n<pre>-rw-rw-rw-\u00a0\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0 11008 Aug\u00a0 6 14:10 ch02<\/pre>\n<pre>-rw-rw-rw-\u00a0\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0\u00a0 8515 Aug\u00a0 6 15:30 ch07<\/pre>\n<pre>-rw-rw-r--\u00a0\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0\u00a0 2488 Aug 15 10:51 intro<\/pre>\n<pre>-rw-rw-r--\u00a0\u00a0 1 carol doc\u00a0\u00a0\u00a0\u00a0\u00a0 1605 Aug 23 07:35 macros<\/pre>\n<pre>$<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>\u0997\u09cd\u09b0\u09c7\u09aa \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09c7 \u098f\u09ae\u09a8 \u0995\u09df\u09c7\u0995\u099f\u09bf \u0985\u09aa\u09b6\u09a8,<\/p>\n<p>&nbsp;<\/p>\n<table style=\"height: 138px;\" width=\"82\">\n<tbody>\n<tr>\n<td>\u0985\u09aa\u09b6\u09a8<\/td>\n<\/tr>\n<tr>\n<td>-v<\/td>\n<\/tr>\n<tr>\n<td>-n<\/td>\n<\/tr>\n<tr>\n<td>-l<\/td>\n<\/tr>\n<tr>\n<td>-c<\/td>\n<\/tr>\n<tr>\n<td>-i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>\u0995\u09c7\u09b8 \u0987\u09a8\u099f\u09c7\u09a8\u09b8\u09bf\u09ad \u09b8\u09be\u09b0\u09cd\u099a\u09c7\u09b0 \u099c\u09a8\u09cd\u09af <em>-i<\/em> \u0985\u09aa\u09b6\u09a8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09bf,<\/p>\n<hr \/>\n<pre>$ls -l | grep -i \"carol.*aug\"\r\n-rw-rw-r--\u00a0\u00a0 1 carol doc\u00a0\u00a0\u00a0\u00a0\u00a0 1605 Aug 23 07:35 macros\r\n$<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<h2>\u09b8\u09b0\u09cd\u099f \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<\/h2>\n<p>\u09b8\u09b0\u09cd\u099f \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u099f\u09c7\u0995\u09cd\u09b8\u099f\u09c7\u09b0 \u09b2\u09be\u0987\u09a8\u0995\u09c7 \u098f\u09b2\u09ab\u09be\u09ac\u09c7\u099f\u09bf\u0995\u09c7\u09b2\u09bf \u09ac\u09be \u09a8\u09bf\u0989\u09ae\u09c7\u09b0\u09bf\u0995\u09be\u09b2\u09bf \u09b8\u099c\u09cd\u099c\u09bf\u09a4 \u0995\u09b0\u09c7,<\/p>\n<hr \/>\n<pre>$sort food\r\nAfghani Cuisine\r\nBangkok Wok\r\nBig Apple Deli\r\nIsle of Java\r\nMandalay\r\nSushi and Sashimi\r\nSweet Tooth\r\nTio Pepe's Peppers\r\n$<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>\u09b8\u09b0\u09cd\u099f\u09bf\u0982 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09bf\u099b\u09c1 \u0985\u09aa\u09b6\u09a8 \u0986\u099b\u09c7,<\/p>\n<table width=\"20%\">\n<tbody>\n<tr>\n<td width=\"97%\">\u0985\u09aa\u09b6\u09a8<\/td>\n<\/tr>\n<tr>\n<td>-n<\/td>\n<\/tr>\n<tr>\n<td>-r<\/td>\n<\/tr>\n<tr>\n<td>-f<\/td>\n<\/tr>\n<tr>\n<td>+x<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>\u09a8\u09bf\u099a\u09c7\u09b0 \u09aa\u09be\u0987\u09aa <strong>ls, grep,<\/strong> \u098f\u09ac\u0982 <strong>sort<\/strong> \u098f\u09b8\u09ac \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09b8\u09ae\u09a8\u09cd\u09ac\u09df\u09c7 \u09b9\u09df\u09c7 \u09a5\u09be\u0995\u09c7,<\/p>\n<hr \/>\n<pre>$ls -l | grep \"Aug\" | sort +4n\r\n-rw-rw-r--\u00a0 1 carol doc\u00a0\u00a0\u00a0\u00a0 \u00a01605 Aug 23 07:35 macros\r\n-rw-rw-r--\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0\u00a0 2488 Aug 15 10:51 intro\r\n-rw-rw-rw-\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0\u00a0 8515 Aug\u00a0 6 15:30 ch07\r\n-rw-rw-rw-\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0 11008 Aug\u00a0 6 14:10 ch02\r\n$<\/pre>\n<hr \/>\n<h2>pg \u0993 \u0985\u09a8\u09cd\u09af\u09be\u09a8\u09cd\u09af \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1<\/h2>\n<p>\u09b2\u0982 \u09a1\u09bf\u09b0\u09c7\u0995\u09cd\u099f\u09b0\u09bf \u09b2\u09bf\u09b8\u09cd\u099f\u09bf\u0982\u0995\u09c7 \u09b8\u09b9\u099c \u09b8\u09b0\u09cd\u099f\u09c7\u09a1 \u09b2\u09bf\u09b8\u09cd\u099f\u09bf\u0982 \u0995\u09b0\u09a4\u09c7 <strong>more<\/strong> \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u0986\u0989\u099f\u09aa\u09c1\u099f\u0995\u09c7 \u09aa\u09be\u0987\u09aa \u0995\u09b0\u09be\u09a4\u09c7 \u09b9\u09df,<\/p>\n<hr \/>\n<pre>$ls -l | grep \"Aug\" | sort +4n | more\r\n-rw-rw-r--\u00a0 1 carol doc\u00a0\u00a0\u00a0\u00a0\u00a0 1605 Aug 23 07:35 macros\r\n-rw-rw-r--\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0\u00a0 2488 Aug 15 10:51 intro\r\n-rw-rw-rw-\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0\u00a0 8515 Aug\u00a0 6 15:30 ch07\r\n-rw-rw-r--\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0 14827 Aug\u00a0 9 12:40 ch03\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 .\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 .\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 .\r\n-rw-rw-rw-\u00a0 1 john\u00a0 doc\u00a0\u00a0\u00a0\u00a0 16867 Aug\u00a0 6 15:56 ch05\r\n--More--(74%)<\/pre>\n<hr \/>\n<p>\u098f\u09b0\u09aa\u09b0 \u09ab\u09be\u0987\u09b2\u09b8\u09be\u0987\u099c \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09b8\u09b0\u09cd\u099f\u09c7\u09a1 \u099f\u09c7\u0995\u09cd\u09b8\u099f\u09c7 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09a8 \u09ab\u09bf\u09b2\u0986\u09aa \u09b9\u09df\u09c7 \u09af\u09be\u09ac\u09c7, \u098f\u09b0\u09aa\u09b0 \u0985\u09a8\u09cd\u09af \u09af\u09c7\u0995\u09cb\u09a8\u09cb \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b2\u09bf\u09b8\u09cd\u099f\u09c7\u09a1 \u0995\u09b0\u09be \u09af\u09be\u09ac\u09c7 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7\u0964<\/p>\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 \u09a6\u09c1\u099f\u09bf \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u098f\u09ae\u09a8\u09ad\u09be\u09ac\u09c7 \u09b8\u0982\u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be \u09af\u09be\u09df \u09af\u09be\u09a4\u09c7 \u098f\u0995 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u0986\u0989\u099f\u09aa\u09c1\u099f \u0985\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u0987\u09a8\u09aa\u09c1\u099f \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09aa\u09be\u0987\u09aa \u09a5\u09c7\u0995\u09c7 \u09a6\u09c1\u0987 \u09ac\u09be \u09a4\u09a4\u09cb\u09a7\u09bf\u0995 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u098f\u09ad\u09be\u09ac\u09c7 \u09b8\u0982\u09af\u09c1\u0995\u09cd\u09a4 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b2\u09be\u0987\u09a8\u09c7 \u09a6\u09c1\u099f\u09bf \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09ae\u09be\u099d\u09c7 \u0989\u09b2\u09cd\u09b2\u09ae\u09cd\u09ac (|) \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09aa\u09be\u0987\u09aa \u0995\u09b0\u09be \u09af\u09be\u09df\u0964 \u098f\u0995 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0985\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u09a5\u09c7\u0995\u09c7 \u0987\u09a8\u09aa\u09c1\u099f \u09a8\u09bf\u09df\u09c7 \u0986\u09a6\u09b0\u09cd\u09b6 \u0986\u0989\u099f\u09aa\u09c1\u099f \u09a6\u09c7\u0996\u09be\u09b2\u09c7 &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=9594\">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":[589,1237,1236,1267,1268,1662],"class_list":["post-9594","post","type-post","status-publish","format-standard","hentry","category-----linux-and-unix","tag-filter","tag-unix","tag-1236","tag-1267","tag-1268","tag-1662","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":9544,"url":"http:\/\/bangla.sitestree.com\/?p=9544","url_meta":{"origin":9594,"position":0},"title":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 : \u09b6\u09c1\u09b0\u09c1\u09b0 \u0995\u09a5\u09be (Unix &#8211; Getting Started)","author":"Author-Check- Article-or-Video","date":"June 26, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0995\u09bf ? \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09bf\u0982 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09b9\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u098f\u0995\u099f\u09bf \u09b8\u09c7\u099f \u09af\u09be \u0995\u09ae\u09cd\u09aa\u09bf\u0989\u099f\u09be\u09b0 \u0993 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09be\u09b0\u09c0\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b2\u09bf\u0999\u09cd\u0995 \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09c7\u0964 \u098f\u09a4\u09c7 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09be\u09b0\u09c0 \u09b8\u09c7\u09b2 \u09a8\u09be\u09ae\u09c7\u09b0 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u0995\u09be\u09b0\u09cd\u09a8\u09c7\u09b2\u09c7 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u0995\u09b0\u09c7\u0964 \u09b8\u09c7\u09b2 \u09b9\u09b2 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b2\u09be\u0987\u09a8 \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09bf\u099f\u09be\u09b0, \u098f\u099f\u09bf \u0987\u0989\u099c\u09be\u09b0\u09c7\u09b0 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u0985\u09a8\u09c1\u09ac\u09be\u09a6 \u0995\u09b0\u09c7 \u0995\u09be\u09b0\u09cd\u09a8\u09c7\u09b2\u09c7\u09b0 \u09aa\u09be\u09a0\u09af\u09cb\u0997\u09cd\u09af \u09ad\u09be\u09b7\u09be\u09df \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8 \u0995\u09b0\u09c7\u0964 \u09e7\u09ef\u09ec\u09ef \u09b8\u09be\u09b2\u09c7 \u098f\u099f\u09bf\u098f\u09a8\u09cd\u09a1\u099f\u09bf\u2026","rel":"","context":"In 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\u098f\u09a8\u09ad\u09be\u09af\u09bc\u09b0\u09a8\u09ae\u09c7\u09a8\u09cd\u099f (Unix &#8211; Environment)","author":"Author-Check- Article-or-Video","date":"June 29, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u09c7\u09b0 \u098f\u0995\u099f\u09bf \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09a7\u09be\u09b0\u09a3\u09be \u09b9\u09b2 \u098f\u09b0 \u098f\u09ad\u09be\u09df\u09b0\u09a8\u09ae\u09c7\u09a8\u09cd\u099f , \u09af\u09be \u098f\u09ad\u09be\u09df\u09b0\u09a8\u09ae\u09c7\u09a8\u09cd\u099f \u099a\u09b2\u0995\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u09ac\u09bf\u09ac\u09c3\u09a4 \u09b9\u09df\u0964 \u098f\u09a6\u09c7\u09b0 \u0995\u09df\u09c7\u0995\u099f\u09bf \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7, \u0995\u09df\u09c7\u0995\u099f\u09bf \u09b8\u09c7\u09b2\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7, \u0995\u09df\u09c7\u0995\u099f\u09bf \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09be\u09b0\u09c0\u09a6\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u0986\u09b0 \u0995\u09df\u09c7\u0995\u099f\u09bf \u098f\u09ae\u09a8 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u09af\u09be \u0995\u09bf\u09a8\u09be \u0985\u09a8\u09cd\u09af \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u09b8\u09c7\u099f \u0995\u09b0\u09c7\u0964 \u099a\u09b2\u0995 \u09b9\u09b2 \u0995\u09cd\u09af\u09be\u09b0\u09c7\u0995\u09cd\u099f\u09be\u09b0 \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u09af\u09be\u09b0 \u0989\u09aa\u09b0 \u0986\u09ae\u09b0\u09be \u09ae\u09be\u09a8 \u0986\u09b0\u09cb\u09aa\u2026","rel":"","context":"In &quot;\u09b2\u09bf\u09a8\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0964 Linux and Unix&quot;","block_context":{"text":"\u09b2\u09bf\u09a8\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0964 Linux and Unix","link":"http:\/\/bangla.sitestree.com\/?cat=1231"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":9643,"url":"http:\/\/bangla.sitestree.com\/?p=9643","url_meta":{"origin":9594,"position":4},"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 Linux and Unix&quot;","block_context":{"text":"\u09b2\u09bf\u09a8\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0964 Linux and Unix","link":"http:\/\/bangla.sitestree.com\/?cat=1231"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":9667,"url":"http:\/\/bangla.sitestree.com\/?p=9667","url_meta":{"origin":9594,"position":5},"title":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 &#8211; \u0995\u09bf\u099b\u09c1 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u09c0\u09af\u09bc \u0995\u09ae\u09be\u09a8\u09cd\u09a1 (Unix &#8211; Useful Commands)","author":"Author-Check- Article-or-Video","date":"July 12, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u098f\u0987 \u0995\u09c1\u0987\u0995 \u0997\u09be\u0987\u09a1\u09c7 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1, \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u0993 \u09b8\u0982\u0995\u09cd\u09b7\u09bf\u09aa\u09cd\u09a4 \u09ac\u09bf\u09ac\u09b0\u09a3 \u09a4\u09c1\u09b2\u09c7 \u09a7\u09b0\u09be \u09b9\u09ac\u09c7,\u098f\u09b0\u099a\u09c7\u09df\u09c7 \u09ac\u09bf\u09b8\u09cd\u09a4\u09be\u09b0\u09bf\u09a4 \u099c\u09be\u09a8\u09a4\u09c7 \u09b9\u09b2\u09c7 \u09af\u09c7 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7 \u09a4\u09be \u09b9\u09b2, $man command \u00a0 \u09af\u09be\u0987 \u09b9\u09cb\u0995, \u098f\u0996\u09be\u09a8\u09c7 \u0995\u09c1\u0987\u0995 \u0997\u09be\u0987\u09a1\u099f\u09bf \u09a6\u09c7\u09df\u09be \u09b9\u09b2\u0964 \u09ab\u09be\u0987\u09b2 \u098f\u09ac\u0982 \u09a1\u09bf\u09b0\u09c7\u0995\u09cd\u099f\u09b0\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u09a1\u09bf\u09b0\u09c7\u0995\u09cd\u099f\u09b0\u09bf \u09a4\u09c8\u09b0\u09bf \u0993 \u09ab\u09be\u0987\u09b2 \u09a8\u09bf\u09df\u09a8\u09cd\u09a4\u09cd\u09b0\u09a3 \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u09af\u09c7\u09b8\u09ac \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be\u2026","rel":"","context":"In &quot;\u09b2\u09bf\u09a8\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0964 Linux and Unix&quot;","block_context":{"text":"\u09b2\u09bf\u09a8\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0964 Linux and Unix","link":"http:\/\/bangla.sitestree.com\/?cat=1231"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/9594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9594"}],"version-history":[{"count":3,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/9594\/revisions"}],"predecessor-version":[{"id":9597,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=\/wp\/v2\/posts\/9594\/revisions\/9597"}],"wp:attachment":[{"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9594"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/bangla.sitestree.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}