{"id":1340,"date":"2008-03-11T16:18:57","date_gmt":"2008-03-11T21:18:57","guid":{"rendered":"http:\/\/blogs.terrorware.com\/geoff\/2008\/03\/11\/linux-cheatsheet\/"},"modified":"2016-09-21T11:31:10","modified_gmt":"2016-09-21T16:31:10","slug":"linux-cheatsheet","status":"publish","type":"post","link":"https:\/\/blogs.terrorware.com\/geoff\/2008\/03\/11\/linux-cheatsheet\/","title":{"rendered":"Linux cheatsheet"},"content":{"rendered":"<h3>Search and Replace in Multiple Files<\/h3>\n<pre><code>perl -pi -w -e 's\/search\/replace\/g;' *.php&lt;\/code&gt;&lt;\/pre&gt;\n<\/code><\/pre>\n<p>Source: <a href=\"http:\/\/www.liamdelahunty.com\/tips\/linux_search_and_replace_multiple_files.php\">How to do a search and replace over multiple files<\/a><\/p>\n<h3>Compare two strings (when one of them is a subprocess)<\/h3>\n<pre><code> diff &lt;(md5 -q ~\/Downloads\/ubuntu-16.04.1-desktop-amd64.iso) &lt;(echo \"17643c29e3c4609818f26becf76d29a3\")\n<\/code><\/pre>\n<p>Source: <a href=\"http:\/\/mywiki.wooledge.org\/ProcessSubstitution\">Process Substitution<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Search and Replace in Multiple Files perl -pi -w -e &#8216;s\/search\/replace\/g;&#8217; *.php&lt;\/code&gt;&lt;\/pre&gt; Source: How to do a search and replace over multiple files Compare two strings (when one of them is a subprocess) diff &lt;(md5 -q ~\/Downloads\/ubuntu-16.04.1-desktop-amd64.iso) &lt;(echo &#8220;17643c29e3c4609818f26becf76d29a3&#8221;) Source: Process Substitution<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[427,96,467,21287,469,468],"class_list":["post-1340","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-cheatsheet","tag-linux","tag-perl","tag-howto","tag-replace","tag-search","entry"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4wnIz-lC","_links":{"self":[{"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts\/1340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/comments?post=1340"}],"version-history":[{"count":3,"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts\/1340\/revisions"}],"predecessor-version":[{"id":2970,"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/posts\/1340\/revisions\/2970"}],"wp:attachment":[{"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/media?parent=1340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/categories?post=1340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.terrorware.com\/geoff\/wp-json\/wp\/v2\/tags?post=1340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}