{"id":20,"date":"2010-12-08T18:06:07","date_gmt":"2010-12-08T17:06:07","guid":{"rendered":"http:\/\/www.idoru.be\/notes\/?p=20"},"modified":"2010-12-08T21:33:58","modified_gmt":"2010-12-08T20:33:58","slug":"howto-replace-a-string-in-a-file-with-awk-on-a-nix-system","status":"publish","type":"post","link":"http:\/\/www.idoru.be\/notes\/howto-replace-a-string-in-a-file-with-awk-on-a-nix-system\/","title":{"rendered":"How to replace a string in a file with awk on a *nix system"},"content":{"rendered":"<p>example:<br \/>\ncat oldfile | awk &#8216;{gsub(&#8220;;old text string&#8221;, &#8220;new text string&#8221;); print}&#8217; &gt; newfile<br \/>\nmv -f newfile oldfile<\/p>\n","protected":false},"excerpt":{"rendered":"<p>example: cat oldfile | awk &#8216;{gsub(&#8220;;old text string&#8221;, &#8220;new text string&#8221;); print}&#8217; &gt; newfile mv -f newfile oldfile<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-20","post","type-post","status-publish","format-standard","hentry","category-howto"],"_links":{"self":[{"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/posts\/20","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/comments?post=20"}],"version-history":[{"count":5,"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/posts\/20\/revisions"}],"predecessor-version":[{"id":43,"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/posts\/20\/revisions\/43"}],"wp:attachment":[{"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/media?parent=20"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/categories?post=20"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.idoru.be\/notes\/wp-json\/wp\/v2\/tags?post=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}