{"id":2440,"date":"2024-06-23T11:28:39","date_gmt":"2024-06-23T10:28:39","guid":{"rendered":"https:\/\/cdblog.cdstealer.com\/?p=2440"},"modified":"2024-06-23T11:29:36","modified_gmt":"2024-06-23T10:29:36","slug":"awk","status":"publish","type":"post","link":"https:\/\/cdblog.cdstealer.com\/?p=2440","title":{"rendered":"Awk One Liners"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Consider the output of \"uptime\"<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ uptime<br>11:19:07 up 7 days, 23:46, 1 user, load average: 0.12, 0.41, 0.34<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">You could use, cut, grep etc etc to pull out the 5 minute average value.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">$ uptime | awk -F' ' '{print substr($10, 1, length($10)-1)}'<br>0.12<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">This takes the value of the 10th field starting at the 1st character, then take the length of field 10 and removes the last character.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Consider the output of \"uptime\" $ uptime11:19:07 up 7 days, 23:46, 1 user, load average: 0.12, 0.41, 0.34 You could use, cut, grep etc etc to pull out the 5 minute average value. $ uptime | awk -F' ' '{print substr($10, 1, length($10)-1)}'0.12 This takes the value of the 10th field starting at the 1st &hellip; <a href=\"https:\/\/cdblog.cdstealer.com\/?p=2440\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Awk One Liners<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[338,86,18],"class_list":["post-2440","post","type-post","status-publish","format-standard","hentry","category-gentoo","tag-awk","tag-bash","tag-linux"],"_links":{"self":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts\/2440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2440"}],"version-history":[{"count":2,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts\/2440\/revisions"}],"predecessor-version":[{"id":2442,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts\/2440\/revisions\/2442"}],"wp:attachment":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}