{"id":9647,"date":"2015-07-08T07:30:37","date_gmt":"2015-07-08T11:30:37","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/?p=9647"},"modified":"2015-11-10T08:34:05","modified_gmt":"2015-11-10T13:34:05","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-%e0%a6%b8%e0%a7%87%e0%a6%b2-%e0%a6%ae%e0%a7%8d%e0%a6%af%e0%a6%be%e0%a6%a8%e0%a6%aa%e0%a7%87%e0%a6%9c-%e0%a6%b9%e0%a7%87","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=9647","title":{"rendered":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u0983 \u09b8\u09c7\u09b2 \u09ae\u09cd\u09af\u09be\u09a8\u09aa\u09c7\u099c \u09b9\u09c7\u09b2\u09cd\u09aa (Unix &#8211; Shell Manpage Help)"},"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 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u0997\u09c1\u09b2\u09cb \u0985\u09a8\u09c7\u0995\u09a7\u09b0\u09a3\u09c7\u09b0 \u0990\u099a\u09cd\u099b\u09bf\u0995 \u0993 \u09ac\u09be\u09a7\u09cd\u09af\u09a4\u09be\u09ae\u09c2\u09b2\u0995 \u0985\u09aa\u09b6\u09a8 \u09a8\u09bf\u09df\u09c7 \u0997\u09a0\u09bf\u09a4 \u09b9\u09df, \u098f\u09b8\u09ac \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u09ae\u09a8\u09c7 \u09b0\u09be\u0996\u09be \u09b8\u09b9\u099c \u09a8\u09be\u0993 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<p>\u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u0995\u09cb\u09a8\u0993 \u09ac\u09cd\u09af\u0995\u09cd\u09a4\u09bf\u09b0 \u09aa\u0995\u09cd\u09b7\u09c7 \u098f\u09b8\u09ac \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u09ae\u09a8\u09c7 \u09b0\u09be\u0996\u09be \u09b8\u09ae\u09cd\u09ad\u09ac \u09a8\u09be \u09a4\u09be\u0987 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u09c7\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09af\u09c1\u0997 \u09a5\u09c7\u0995\u09c7\u0987 \u0985\u09a8\u09b2\u09be\u0987\u09a8\u09c7 \u098f\u09b8\u09ac \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af \u09b2\u09be\u09ad\u09c7\u09b0 \u09b8\u09c1\u09af\u09cb\u0997 \u0986\u099b\u09c7\u0964<\/p>\n<p>&nbsp;<\/p>\n<p>\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af \u09ab\u09be\u0987\u09b2\u09c7\u09b0 \u09ad\u09be\u09b0\u09cd\u09b8\u09a8\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u09ae\u09cd\u09af\u09be\u09a8 \u09aa\u09c7\u099c \u09ac\u09b2\u09c7\u0964 \u0995\u09cb\u09a8\u0993 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09a8\u09c7\u09ae \u099c\u09be\u09a8\u09be \u09a5\u09be\u0995\u09b2\u09c7 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09aa\u09cd\u09b0\u09df\u09cb\u0997 \u09ac\u09bf\u09a7\u09bf \u099c\u09be\u09a8\u09be \u09a8\u09be \u09a5\u09be\u0995\u09b2\u09c7 \u09ae\u09cd\u09af\u09be\u09a8 \u09aa\u09c7\u099c \u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09be \u09a7\u09be\u09aa\u09c7 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<h3>\u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8<\/h3>\n<p>\u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09be\u09b0 \u09b8\u09ae\u09df \u0995\u09cb\u09a8\u0993 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09ac\u09bf\u09b8\u09cd\u09a4\u09be\u09b0\u09bf\u09a4 \u09a4\u09a5\u09cd\u09af \u09aa\u09c7\u09a4\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be \u09b9\u09df,<\/p>\n<hr \/>\n<pre>$man command<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>\u09af\u09c7\u09ae\u09a8, <strong>pwd<\/strong> \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u099c\u09be\u09a8\u09a4\u09c7 \u0997\u09c7\u09b2\u09c7 \u09a8\u09bf\u099a\u09c7\u09b0 \u0995\u09cb\u09a1 \u09b2\u09bf\u0996\u09a4\u09c7 \u09b9\u09ac\u09c7,<\/p>\n<hr \/>\n<pre>$man pwd<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong>man<\/strong> \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u09ac\u09bf\u09b8\u09cd\u09a4\u09be\u09b0\u09bf\u09a4 \u099c\u09be\u09a8\u09a4\u09c7 \u09b9\u09b2\u09c7 \u09af\u09c7 \u0995\u09cb\u09a1 \u09b2\u09bf\u0996\u09a4\u09c7 \u09b9\u09ac\u09c7 \u09a4\u09be \u09b9\u09b2,<\/p>\n<hr \/>\n<pre>$man man<\/pre>\n<hr \/>\n<p>&nbsp;<\/p>\n<h2>\u09ae\u09cd\u09af\u09be\u09a8\u09aa\u09c7\u099c\u09c7\u09b0 \u09b8\u09c7\u0995\u09b6\u09a8<\/h2>\n<p>\u09ae\u09cd\u09af\u09be\u09a8\u09aa\u09c7\u099c \u09ae\u09c2\u09b2\u09a4 \u09b8\u09c7\u0995\u09b6\u09a8\u09c7 \u09ac\u09bf\u09ad\u0995\u09cd\u09a4 \u09a5\u09be\u0995\u09c7 \u09af\u09be \u09aa\u09cd\u09b0\u09a7\u09be\u09a8\u09a4 \u098f\u09b0 \u0985\u09a5\u09b0\u09c7\u09b0 \u09ac\u09bf\u09ac\u09c7\u099a\u09a8\u09be\u09df \u09ae\u09c2\u09b2\u09cd\u09af\u09be\u09df\u09bf\u09a4 \u09b9\u09df\u0964 \u0995\u09bf\u099b\u09c1 \u0995\u09ae\u09a8 \u09b8\u09c7\u0995\u09b6\u09a8 \u09a8\u09bf\u099a\u09c7\u09b0 \u099b\u0995\u09c7 \u09a6\u09c7\u0996\u09be\u09a8\u09cb \u09b9\u09b2,<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"15%\"><strong>\u09b8\u09c7\u0995\u09b6\u09a8 <\/strong><\/td>\n<td width=\"85%\"><strong>\u09ac\u09b0\u09cd\u09a3\u09a8\u09be <\/strong><\/td>\n<\/tr>\n<tr>\n<td>NAME<\/td>\n<td>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09a8\u09be\u09ae<\/td>\n<\/tr>\n<tr>\n<td>SYNOPSIS<\/td>\n<td>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u099c\u09c7\u09a8\u09be\u09b0\u09c7\u09b2 \u0987\u0989\u09b8\u09c7\u099c \u09aa\u09cd\u09af\u09be\u09b0\u09be\u09ae\u09bf\u099f\u09be\u09b0<\/td>\n<\/tr>\n<tr>\n<td>DESCRIPTION<\/td>\n<td>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u0993 \u098f\u09b0 \u0995\u09be\u099c\u09c7\u09b0 \u09ac\u09b0\u09cd\u09a3\u09a8\u09be<\/td>\n<\/tr>\n<tr>\n<td>OPTIONS<\/td>\n<td>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u0985\u09aa\u09b6\u09a8<\/td>\n<\/tr>\n<tr>\n<td>SEE ALSO<\/td>\n<td>\u09ae\u09cd\u09af\u09be\u09a8\u09aa\u09c7\u099c\u09c7 \u09b8\u09b0\u09be\u09b8\u09b0\u09bf \u09b8\u09ae\u09cd\u09aa\u09c3\u0995\u09cd\u09a4 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u0993 \u09a4\u09be\u09a6\u09c7\u09b0 \u09b8\u09a6\u09c3\u09b6 \u09ab\u09be\u0982\u09b6\u09a8\u09be\u09b2\u09bf\u099f\u09bf\u09b0 \u09a4\u09be\u09b2\u09bf\u0995\u09be\u09ad\u09c1\u0995\u09cd\u09a4\u09bf<\/td>\n<\/tr>\n<tr>\n<td>BUGS<\/td>\n<td>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09be \u098f\u09b0 \u0986\u0989\u099f\u09aa\u09c1\u099f\u09c7 \u09a5\u09be\u0995\u09c7 \u098f\u09ae\u09a8 \u099c\u09be\u09a8\u09be \u09ac\u09bf\u09b7\u09df \u09ac\u09be \u09ac\u09be\u0997\u0964<\/td>\n<\/tr>\n<tr>\n<td>EXAMPLES<\/td>\n<td>\u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u09ac\u09bf\u09b7\u09df\u09c7 \u0995\u09ae\u09a8 \u0989\u09a6\u09be\u09b9\u09b0\u09a3<\/td>\n<\/tr>\n<tr>\n<td>AUTHORS<\/td>\n<td>\u09ae\u09cd\u09af\u09be\u09a8\u09aa\u09c7\u099c \u09ac\u09be \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u0985\u09a5\u09b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>\u098f\u09ad\u09be\u09ac\u09c7\u0987 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u0993 \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8\u09c0\u09df \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u09b8\u09c7\u09b2 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u0986\u09ae\u09b0\u09be \u09b9\u09c7\u09b2\u09cd\u09aa \u09aa\u09c7\u099c \u09a5\u09c7\u0995\u09c7 \u09aa\u09c7\u09a4\u09c7 \u09aa\u09be\u09b0\u09bf\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 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u0997\u09c1\u09b2\u09cb \u0985\u09a8\u09c7\u0995\u09a7\u09b0\u09a3\u09c7\u09b0 \u0990\u099a\u09cd\u099b\u09bf\u0995 \u0993 \u09ac\u09be\u09a7\u09cd\u09af\u09a4\u09be\u09ae\u09c2\u09b2\u0995 \u0985\u09aa\u09b6\u09a8 \u09a8\u09bf\u09df\u09c7 \u0997\u09a0\u09bf\u09a4 \u09b9\u09df, \u098f\u09b8\u09ac \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u09ae\u09a8\u09c7 \u09b0\u09be\u0996\u09be \u09b8\u09b9\u099c \u09a8\u09be\u0993 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u0995\u09cb\u09a8\u0993 \u09ac\u09cd\u09af\u0995\u09cd\u09a4\u09bf\u09b0 \u09aa\u0995\u09cd\u09b7\u09c7 \u098f\u09b8\u09ac \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u09ae\u09a8\u09c7 \u09b0\u09be\u0996\u09be \u09b8\u09ae\u09cd\u09ad\u09ac \u09a8\u09be \u09a4\u09be\u0987 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u09c7\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae \u09af\u09c1\u0997 \u09a5\u09c7\u0995\u09c7\u0987 \u0985\u09a8\u09b2\u09be\u0987\u09a8\u09c7 \u098f\u09b8\u09ac \u09b8\u09bf\u09a8\u099f\u09cd\u09af\u09be\u0995\u09cd\u09b8 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af \u09b2\u09be\u09ad\u09c7\u09b0 \u09b8\u09c1\u09af\u09cb\u0997 \u0986\u099b\u09c7\u0964 &nbsp; \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af \u09ab\u09be\u0987\u09b2\u09c7\u09b0 \u09ad\u09be\u09b0\u09cd\u09b8\u09a8\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u09ae\u09cd\u09af\u09be\u09a8 &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=9647\">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":[1285,1237,1236,1662,1284],"class_list":["post-9647","post","type-post","status-publish","format-standard","hentry","category-----linux-and-unix","tag-shell","tag-unix","tag-1236","tag-1662","tag-1284","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":9564,"url":"http:\/\/bangla.sitestree.com\/?p=9564","url_meta":{"origin":9647,"position":0},"title":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u09ac\u09c7\u09b8\u09bf\u0995 \u0987\u0989\u099f\u09bf\u09b2\u09bf\u099f\u09bf\u0983 \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f\u09bf\u0982, \u0987\u09ae\u09c7\u0987\u09b2 (Unix Basic Utility, Printing, Email)","author":"Author-Check- Article-or-Video","date":"June 30, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09bf\u0982 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u0993 \u098f\u09b0 \u09ac\u09c7\u09b8\u09bf\u0995 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09c7 \u0986\u09aa\u09a8\u09be\u09a6\u09c7\u09b0 \u09a8\u09bf\u09b6\u09cd\u099a\u09df\u0987 \u0995\u09bf\u099b\u09c1 \u09a7\u09be\u09b0\u09a3\u09be \u09b9\u09df\u09c7\u099b\u09c7, \u098f\u0987 \u099f\u09bf\u0989\u099f\u09cb\u09b0\u09bf\u09df\u09be\u09b2\u09c7 \u098f\u09b0 \u098f\u09ae\u09a8 \u0995\u09bf\u099b\u09c1 \u09ac\u09c7\u09b8\u09bf\u0995 \u0987\u0989\u099f\u09bf\u09b2\u09bf\u099f\u09bf \u09a8\u09bf\u09df\u09c7 \u0995\u09be\u099c \u0995\u09b0\u09be \u09b9\u09ac\u09c7 \u09af\u09be \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u09a6\u09c8\u09a8\u09a8\u09cd\u09a6\u09bf\u09a8 \u099c\u09c0\u09ac\u09a8\u09c7 \u0985\u09a8\u09c7\u0995 \u0995\u09be\u099c\u09c7 \u09b2\u09be\u0997\u09c7\u0964 \u09ab\u09be\u0987\u09b2 \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f \u0995\u09b0\u09be \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09c7 \u09ab\u09be\u0987\u09b2 \u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f \u0995\u09b0\u09be\u09b0 \u0986\u0997\u09c7 \u0986\u09ae\u09b0\u09be \u09ae\u09be\u09b0\u09cd\u099c\u09bf\u09a8, \u0995\u09cb\u09a8\u0993 \u09b2\u09be\u0987\u09a8 \u09b9\u09be\u0987\u09b2\u09be\u0987\u099f \u0995\u09b0\u09be\u09b0 \u09a5\u09be\u0995\u09b2\u09c7\u2026","rel":"","context":"In &quot;\u09b2\u09bf\u09a8\u09be\u0995\u09cd\u09b8 \u098f\u09ac\u0982 \u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u0964 Linux 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\u09aa\u09cd\u09b0\u09bf\u09a8\u09cd\u099f \u0995\u09b0\u09be\u09b0 \u0986\u0997\u09c7 \u0986\u09ae\u09b0\u09be \u09ae\u09be\u09b0\u09cd\u099c\u09bf\u09a8, \u0995\u09cb\u09a8\u0993 \u09b2\u09be\u0987\u09a8 \u09b9\u09be\u0987\u09b2\u09be\u0987\u099f \u0995\u09b0\u09be\u09b0\u2026","rel":"","context":"In &quot;Root&quot;","block_context":{"text":"Root","link":"http:\/\/bangla.sitestree.com\/?cat=1"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":9643,"url":"http:\/\/bangla.sitestree.com\/?p=9643","url_meta":{"origin":9647,"position":2},"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 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\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":9615,"url":"http:\/\/bangla.sitestree.com\/?p=9615","url_meta":{"origin":9647,"position":4},"title":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u0983 \u09b8\u09c7\u09b2 \u0995\u09bf? (Unix &#8211; What is Shells?)","author":"Author-Check- Article-or-Video","date":"July 2, 2015","format":false,"excerpt":"\u09b0\u09bf\u09a6\u0993\u09df\u09be\u09a8 \u09ac\u09bf\u09a8 \u09b6\u09be\u09ae\u09c0\u09ae \u00a0 \u09b8\u09c7\u09b2 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09be\u09b0\u0995\u09c7 \u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be\u09b0 \u09b8\u09c1\u09af\u09cb\u0997 \u0995\u09b0\u09c7 \u09a6\u09c7\u09df\u0964 \u098f\u099f\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09be\u09b0\u09c0\u09b0 \u0995\u09be\u099b \u09a5\u09c7\u0995\u09c7 \u0987\u09a8\u09aa\u09c1\u099f \u09b8\u0982\u0997\u09cd\u09b0\u09b9 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u09a4\u09be\u09b0 \u09ad\u09bf\u09a4\u09cd\u09a4\u09bf\u09a4\u09c7 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u0995\u09c7 \u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09c7 \u09a5\u09be\u0995\u09c7\u0964 \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae\u09c7\u09b0 \u09b8\u09ae\u09cd\u09aa\u09be\u09a6\u09a8\u09be \u09b6\u09c7\u09b7 \u09b9\u09b2\u09c7 \u098f\u099f\u09bf \u0986\u0989\u099f\u09aa\u09c1\u099f \u09b0\u09c2\u09aa\u09c7 \u0989\u09aa\u09b8\u09cd\u09a5\u09be\u09aa\u09bf\u09a4 \u09b9\u09df\u0964 \u09b8\u09c7\u09b2 \u09ae\u09c2\u09b2\u09a4 \u098f\u0995\u09a7\u09b0\u09a8\u09c7\u09b0 \u09aa\u09b0\u09bf\u09b8\u09cd\u09a5\u09bf\u09a4\u09bf \u09af\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u0995\u09ae\u09cd\u09af\u09be\u09a8\u09cd\u09a1, \u09aa\u09cd\u09b0\u09cb\u0997\u09cd\u09b0\u09be\u09ae \u0993 \u09b8\u09c7\u09b2 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09bf\u09a4 \u09b9\u09df\u0964\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":9627,"url":"http:\/\/bangla.sitestree.com\/?p=9627","url_meta":{"origin":9647,"position":5},"title":"\u0987\u0989\u09a8\u09bf\u0995\u09cd\u09b8\u0983 \u09b8\u09cd\u09aa\u09c7\u09b6\u09be\u09b2 \u09ad\u09c7\u09b0\u09bf\u09df\u09c7\u09ac\u09b2\u09b8 (Unix &#8211; 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