{"id":2654,"date":"2016-05-08T01:08:35","date_gmt":"2016-05-07T17:08:35","guid":{"rendered":"http:\/\/ixyzero.com\/blog\/?p=2654"},"modified":"2016-05-08T01:08:35","modified_gmt":"2016-05-07T17:08:35","slug":"linux%e4%b8%8b%e7%94%a8shell%e5%b0%86xx%e7%a7%92%e8%bd%ac%e6%8d%a2%e6%88%90a%e5%b0%8f%e6%97%b6b%e5%88%86%e9%92%9fc%e7%a7%92%e7%9a%84%e6%a0%bc%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/2654.html","title":{"rendered":"Linux\u4e0b\u7528shell\u5c06&#039;xx\u79d2&#039;\u8f6c\u6362\u6210&#039;a\u5c0f\u65f6b\u5206\u949fc\u79d2&#039;\u7684\u683c\u5f0f"},"content":{"rendered":"<p>=Start=<\/p>\n<h5>\u7f18\u7531\uff1a<\/h5>\n<p>\u6700\u8fd1\u5728\u5199\u4e00\u4e9bshell\u76d1\u63a7\u811a\u672c\u65f6\uff0c\u4e3a\u4e86\u770b\u811a\u672c\u7684\u6267\u884c\u65f6\u95f4\uff0c\u4f7f\u7528\u4e86\u5185\u7f6e\u7684 $SECONDS \u53d8\u91cf\uff0c\u4f46\u662f\u90a3\u4e2a\u53ea\u80fd\u663e\u793a\u7528\u4e86\u591a\u5c11\u79d2(s)\uff0c\u65e0\u6cd5\u76f4\u89c2\u7684\u544a\u8bc9\u6211\u7a0b\u5e8f\u8fd0\u884c\u4e86\u591a\u5c11\u5929\u3001\u5c0f\u65f6\u3001\u5206\u949f\uff0c\u6240\u4ee5\u6211\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u7b80\u5355\u7684\u8f6c\u6362\uff1a<\/p>\n<p>Linux\u4e0b\u5c06 \u300c\u79d2\u300d \u8f6c\u6362\u6210 \u300c\u5c0f\u65f6\uff0c\u5206\u949f\uff0c\u79d2\u300d \u7684\u683c\u5f0f<\/p>\n<h5>\u89e3\u51b3\u8fc7\u7a0b\uff1a<\/h5>\n<h6>\u641c\u7d22\u5173\u952e\u5b57\uff1a<\/h6>\n<p>linux bash convert seconds to minutes<\/p>\n<h6>\u53c2\u8003\u94fe\u63a5\uff1a<\/h6>\n<ul>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/12199631\/convert-seconds-to-hours-minutes-seconds\">http:\/\/stackoverflow.com\/questions\/12199631\/convert-seconds-to-hours-minutes-seconds<\/a><\/li>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/13422743\/convert-seconds-to-formatted-time-in-shell\">http:\/\/stackoverflow.com\/questions\/13422743\/convert-seconds-to-formatted-time-in-shell<\/a><\/li>\n<li><a href=\"http:\/\/unix.stackexchange.com\/questions\/27013\/displaying-seconds-as-days-hours-mins-seconds\">http:\/\/unix.stackexchange.com\/questions\/27013\/displaying-seconds-as-days-hours-mins-seconds<\/a><\/li>\n<li><a href=\"http:\/\/www.unix.com\/shell-programming-and-scripting\/101500-convert-seconds-hh-mm-ss.html\">http:\/\/www.unix.com\/shell-programming-and-scripting\/101500-convert-seconds-hh-mm-ss.html<\/a><\/li>\n<li><a href=\"http:\/\/ram.kossboss.com\/seconds-to-split-time-convert\/\">http:\/\/ram.kossboss.com\/seconds-to-split-time-convert\/<\/a><\/li>\n<li><a href=\"http:\/\/www.unixcl.com\/2009\/01\/convert-seconds-to-hour-minute-seconds.html\">http:\/\/www.unixcl.com\/2009\/01\/convert-seconds-to-hour-minute-seconds.html<\/a><\/li>\n<\/ul>\n<h6>\u53c2\u8003\u89e3\u7b54\uff1a<\/h6>\n<pre class=\"lang:default decode:true\">convertsecs() {\n    ((h=${1}\/3600))\n    ((m=(${1}%3600)\/60))\n    ((s=${1}%60))\n    # printf \"%02d:%02d:%02d\\n\" $h $m $s\n    printf \"%02dh %02dm %02ds\\n\" $h $m $s\n}\n\ndisplaysecs() {\n    local T=$1\n    local D=$((T\/60\/60\/24))\n    local H=$((T\/60\/60%24))\n    local M=$((T\/60%60))\n    local S=$((T%60))\n    (( $D &gt; 0 )) &amp;&amp; printf '%d days ' $D\n    (( $H &gt; 0 )) &amp;&amp; printf '%d hours ' $H\n    (( $M &gt; 0 )) &amp;&amp; printf '%d minutes ' $M\n    (( $D &gt; 0 || $H &gt; 0 || $M &gt; 0 )) &amp;&amp; printf 'and '\n    printf '%d seconds\\n' $S\n}\n\n$ displaysecs 11617\n3 hours 13 minutes and 37 seconds\n$ displaysecs 42\n42 seconds\n$ displaysecs 666\n11 minutes and 6 seconds<\/pre>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u6700\u8fd1\u5728\u5199\u4e00\u4e9bshell\u76d1\u63a7\u811a\u672c\u65f6\uff0c\u4e3a\u4e86\u770b\u811a\u672c\u7684\u6267\u884c\u65f6\u95f4\uff0c\u4f7f\u7528\u4e86\u5185\u7f6e\u7684 $SECONDS [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,11,560,7,12],"tags":[596,597,65],"class_list":["post-2654","post","type-post","status-publish","format-standard","hentry","category-knowledgebase-2","category-linux","category-mac","category-programing","category-tools","tag-seconds","tag-printf","tag-shell"],"views":6237,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=2654"}],"version-history":[{"count":0,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/2654\/revisions"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=2654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=2654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=2654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}