{"id":398,"date":"2019-07-08T14:49:51","date_gmt":"2019-07-08T06:49:51","guid":{"rendered":"https:\/\/www.aiqinqin.info\/?p=398"},"modified":"2019-07-08T17:40:22","modified_gmt":"2019-07-08T09:40:22","slug":"%e5%88%a0%e9%99%a4%e5%a4%87%e4%bb%bd%e8%84%9a%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/www.aiqinqin.info\/?p=398","title":{"rendered":"\u5220\u9664\u5907\u4efd\u811a\u672c"},"content":{"rendered":"<blockquote><p>\n  \u8fd9\u4e2a\u811a\u672c\u7684\u4e3b\u8981\u529f\u80fd\u5c31\u662f\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\uff0c\u7136\u540e\u6839\u636e\u9700\u6c42\u4fdd\u7559\u5907\u4efd\u7684\u4e2a\u6570(\u5907\u4efd\u7684\u6587\u4ef6\u662f\u4ee5\u65f6\u95f4\u683c\u5f0f\u547d\u540d\u7684)\uff0c\u5220\u9664\u6700\u8001\u7684\u5907\u4efd\uff0c\u4ee5\u4e0b\u662f\u811a\u672c\u5185\u5bb9\uff1a\n<\/p><\/blockquote>\n<pre><code class=\"\">#!\/bin\/bash\nKEEP_NUM=2\nfor i in `cat \/opt\/sh\/delete_backup.conf`\ndo\n    CURRENT_NUM=`ls -l ${i} | grep -v total | wc -l`\n    for((j=${CURRENT_NUM};j&gt;${KEEP_NUM};j--))\n    do\n        FILE_NAME=`ls ${i} | sort -n | head -n 1`\n        echo \"\u5220\u9664\u7684\u76ee\u5f55\u662f\uff1a ${i}\/${FILE_NAME}\"\n        cd ${i} &amp;&amp; [ -d ${FILE_NAME} ] &amp;&amp; rm ${FILE_NAME} -rf &amp;&amp; sleep 1\n    done\ndone\n<\/code><\/pre>\n<blockquote><p>\n  delete_backup.conf\u7684\u5185\u5bb9\u662f\u5220\u9664\u7684\u76ee\u5f55\n<\/p><\/blockquote>\n<pre><code class=\"\">\/opt\/sh\/testdir\/a\n\/opt\/sh\/testdir\/b\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a\u811a\u672c\u7684\u4e3b\u8981\u529f\u80fd\u5c31\u662f\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\uff0c\u7136\u540e\u6839\u636e\u9700\u6c42\u4fdd\u7559\u5907\u4efd\u7684\u4e2a\u6570(\u5907\u4efd\u7684\u6587\u4ef6\u662f\u4ee5\u65f6\u95f4\u683c\u5f0f\u547d\u540d\u7684)\uff0c\u5220\u9664\u6700\u8001\u7684\u5907\u4efd [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,13],"tags":[],"class_list":["post-398","post","type-post","status-publish","format-standard","hentry","category-linux","category-shell-linux"],"_links":{"self":[{"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=\/wp\/v2\/posts\/398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=398"}],"version-history":[{"count":4,"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=\/wp\/v2\/posts\/398\/revisions"}],"predecessor-version":[{"id":402,"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=\/wp\/v2\/posts\/398\/revisions\/402"}],"wp:attachment":[{"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aiqinqin.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}