{"id":6812,"date":"2012-02-29T13:48:24","date_gmt":"2012-02-29T13:48:24","guid":{"rendered":"http:\/\/www.beautifulwork.org\/?p=6812"},"modified":"2012-02-29T13:48:24","modified_gmt":"2012-02-29T13:48:24","slug":"ls-a-and-a-options","status":"publish","type":"post","link":"https:\/\/www.trueangle.org\/index.php\/2012\/02\/29\/ls-a-and-a-options\/","title":{"rendered":"ls ( -a and -A  options)"},"content":{"rendered":"<p><u><\/p>\n<h4>UNIX Command<\/u><\/h4>\n<pre>\n$ls -a\n.  ..  a1.txt  a2.txt\n$ls -A\na1.txt\ta2.txt\n$ls\na1.txt\ta2.txt\n$\n\n\n<\/pre>\n<p><\/p>\n<h4><u>UNIX Explanation<\/u><\/h4>\n<pre>\n -a, --all\n              do not ignore entries starting with .\n\n -A, --almost-all\n              do not list implied . and ..\n\n<\/pre>\n<p>\n<u>computer science related Theory Drop<\/u><\/p>\n<pre>\nIn  computing, a  hidden directory  or hidden  file is  a directory\n(folder)  or file  which file  system utilities  do not  display by\ndefault.  They are commonly  used for  storing user  preferences or\npreserving  the  state of  a  utility  and  are frequently  created\nimplicitly by using various utilities. Usually the intent is to not\n\"clutter\" the display of the contents of a directory with files the\nuser did not create.\n\nsource :http:\/\/en.wikipedia.org\/wiki\/Hidden_file_and_hidden_directory\n\n<\/pre>\n<p>\n<u> CONNECTION <\/u><\/p>\n<pre>\ncurrent directory indicated by . and previous directory\nindicated by .. are both hidden\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>UNIX Command $ls -a . .. a1.txt a2.txt $ls -A a1.txt a2.txt $ls a1.txt a2.txt $ UNIX Explanation -a, &#8211;all do not ignore entries starting with . -A, &#8211;almost-all do not list implied . and .. computer science related Theory Drop In computing, a hidden directory or hidden file is a directory (folder) or file &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.trueangle.org\/index.php\/2012\/02\/29\/ls-a-and-a-options\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;ls ( -a and -A  options)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/6812"}],"collection":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/comments?post=6812"}],"version-history":[{"count":0,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/6812\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/media?parent=6812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/categories?post=6812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/tags?post=6812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}