{"id":1017,"date":"2018-01-29T11:57:51","date_gmt":"2018-01-29T09:57:51","guid":{"rendered":"http:\/\/dety.net.ua\/?p=1017"},"modified":"2018-01-29T11:57:51","modified_gmt":"2018-01-29T09:57:51","slug":"replace-a-line-in-a-file-with-sed","status":"publish","type":"post","link":"https:\/\/dety.net.ua\/?p=1017","title":{"rendered":"Replace a line in a file with SED"},"content":{"rendered":"<pre class=\"lang-sh prettyprint prettyprinted\"><code><span class=\"pln\">sed <\/span><span class=\"pun\">-<\/span><span class=\"pln\">i <\/span><span class=\"str\">'Ns\/.*\/replacement-line\/'<\/span><span class=\"pln\"> file<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/code><\/pre>\n<p>where <code>N<\/code> should be replaced by your target line number. This replaces the line in the original file. To save the changed text in a different file, drop the <code>-i<\/code> option:<\/p>\n<pre class=\"lang-sh prettyprint prettyprinted\"><code><span class=\"pln\">sed <\/span><span class=\"str\">'Ns\/.*\/replacement-line\/'<\/span><span class=\"pln\"> file<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt <\/span><span class=\"pun\">&gt;<\/span><span class=\"pln\"> new_file<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>sed -i &#8216;Ns\/.*\/replacement-line\/&#8217; file.txt where N should be replaced by your target line number. This replaces the line in the original file. To save the changed text in a different file, drop the -i option: sed &#8216;Ns\/.*\/replacement-line\/&#8217; file.txt &gt; new_file.txt<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,13],"tags":[],"class_list":["post-1017","post","type-post","status-publish","format-standard","hentry","category-linux","category-novosti"],"_links":{"self":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/1017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1017"}],"version-history":[{"count":1,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/1017\/revisions"}],"predecessor-version":[{"id":1018,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/1017\/revisions\/1018"}],"wp:attachment":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}