{"id":1540,"date":"2010-05-20T20:37:56","date_gmt":"2010-05-20T15:07:56","guid":{"rendered":"http:\/\/www.jeffrin.in\/?p=1540"},"modified":"2010-05-20T20:37:56","modified_gmt":"2010-05-20T15:07:56","slug":"grep-options","status":"publish","type":"post","link":"https:\/\/www.trueangle.org\/index.php\/2010\/05\/20\/grep-options\/","title":{"rendered":"grep options and fgrep"},"content":{"rendered":"<pre>\n\n$grep -V\nGNU grep 2.6.3\n\nCopyright (C) 2009 Free Software Foundation, Inc.\nLicense GPLv3+: GNU GPL version 3 or later \nThis is free software: you are free to change and redistribute it.\nThere is NO WARRANTY, to the extent permitted by law.\n\n$\n\n<\/pre>\n<pre>\nGREP -F or fgrep\n\n$grep -F H   hello.txt\nHello\n$grep -F helloKello   hello.txt\n$grep -F helloello   hello.txt\n$grep -F hell   hello.txt\nhello\nhelloo\nhello\n$time grep -F hell   hello.txt\nhello\nhelloo\nhello\n\nreal    0m0.009s\nuser    0m0.000s\nsys     0m0.008s\n$time grep  hell   hello.txt\nhello\nhelloo\nhello\n\nreal    0m0.009s\nuser    0m0.004s\nsys     0m0.004s\n$\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>$grep -V GNU grep 2.6.3 Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. $ GREP -F or fgrep $grep -F H hello.txt Hello $grep -F helloKello &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.trueangle.org\/index.php\/2010\/05\/20\/grep-options\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;grep options and fgrep&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[1037],"_links":{"self":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/1540"}],"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=1540"}],"version-history":[{"count":0,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/1540\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/media?parent=1540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/categories?post=1540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/tags?post=1540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}