{"id":7238,"date":"2012-05-22T16:05:16","date_gmt":"2012-05-22T16:05:16","guid":{"rendered":"http:\/\/www.beautifulwork.org\/?p=7238"},"modified":"2012-05-22T16:05:16","modified_gmt":"2012-05-22T16:05:16","slug":"irb-interactive-ruby","status":"publish","type":"post","link":"https:\/\/www.trueangle.org\/index.php\/2012\/05\/22\/irb-interactive-ruby\/","title":{"rendered":"irb interactive ruby and ruby files"},"content":{"rendered":"<h4><u>commandline session<\/u><\/h4>\n<pre>\n$ 4.2.20 9 508---&gt; irb\nirb(main):001:0&gt; 10+10\n=&gt; 20\nirb(main):002:0&gt; 34*5\n=&gt; 170\nirb(main):003:0&gt; 9-8\n=&gt; 1\nirb(main):004:0&gt; ()\n=&gt; nil\nirb(main):005:0&gt;\n$ 4.2.20 12 511---&gt; ruby sum.rb\n3\n$ 4.2.20 13 512---&gt; cat sum.rb\na = 1 + 2\nputs a\n$ 4.2.20 14 513---&gt;\n\n\n<\/pre>\n<pre>\n$ 4.2.20 15 514---&gt; irb\nirb(main):001:0&gt; Dir.entries('\/home\/jeffrin\/shelter\/symmel\/')\n=&gt; [\"Docs\", \"books\", \"..\", \"https:\", \"debian-howtos\", \"language\", \".git\", \"linux\", \"ovlfose\", \"bugs-general\", \"Algorithms\", \"firewall\", \"config-files\", \"README\", \"beautifulwork\", \".\", \"bookmark\"]\nirb(main):002:0&gt;\n\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>commandline session $ 4.2.20 9 508&#8212;&gt; irb irb(main):001:0&gt; 10+10 =&gt; 20 irb(main):002:0&gt; 34*5 =&gt; 170 irb(main):003:0&gt; 9-8 =&gt; 1 irb(main):004:0&gt; () =&gt; nil irb(main):005:0&gt; $ 4.2.20 12 511&#8212;&gt; ruby sum.rb 3 $ 4.2.20 13 512&#8212;&gt; cat sum.rb a = 1 + 2 puts a $ 4.2.20 14 513&#8212;&gt; $ 4.2.20 15 514&#8212;&gt; irb irb(main):001:0&gt; Dir.entries(&#8216;\/home\/jeffrin\/shelter\/symmel\/&#8217;) &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.trueangle.org\/index.php\/2012\/05\/22\/irb-interactive-ruby\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;irb interactive ruby and ruby files&#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\/7238"}],"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=7238"}],"version-history":[{"count":0,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/7238\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/media?parent=7238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/categories?post=7238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/tags?post=7238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}