{"id":301,"date":"2015-12-09T14:05:33","date_gmt":"2015-12-09T06:05:33","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=301"},"modified":"2016-02-22T12:44:51","modified_gmt":"2016-02-22T04:44:51","slug":"%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e9%99%a4%e4%ba%86%e6%9f%90%e4%b8%aa%e6%96%87%e4%bb%b6%e4%b9%8b%e5%a4%96%e7%9a%84%e6%89%80%e6%9c%89%e6%96%87%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e9%99%a4%e4%ba%86%e6%9f%90%e4%b8%aa%e6%96%87%e4%bb%b6%e4%b9%8b%e5%a4%96%e7%9a%84%e6%89%80%e6%9c%89%e6%96%87%e4%bb%b6%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u5220\u9664\u9664\u4e86\u67d0\u4e2a\u6587\u4ef6\u4e4b\u5916\u7684\u6240\u6709\u6587\u4ef6\uff1f"},"content":{"rendered":"<p>\u5728\u7ba1\u7406\u4e2d\u7ecf\u5e38\u60f3\u5220\u9664\u9664\u4e86\u67d0\u4e2a\u6587\u4ef6\u4e4b\u5916\u7684\u6240\u6709\u6587\u4ef6\uff1f\u5e94\u8be5\u5982\u4f55\u5b9e\u73b0\u5462\uff1f\u6bd4\u5982\u6211\u7684\u76ee\u5f55\u5982\u4e0b\uff1a<\/p>\n<dl>\n<dd><code>[root@localhost aa]# pwd<br \/> \/root\/Desktop\/aa<br \/> [root@localhost aa]# ls<br \/> 1.txt\u00a0 2.txt\u00a0 3.txt<\/code><\/dd>\n<\/dl>\n<p>\u6211\u8981\u5220\u9664\u9664\u4e862.txt\u4e4b\u5916\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<dl>\n<dd><code>[root@localhost aa]# rm -r !(2.txt)<br \/> bash: !: event not found<\/code><\/dd>\n<\/dl>\n<p>\u63d0\u793a\u9519\u8bef\uff0c\u5728archlinux\u4e0a\u5982\u4e0a\u547d\u4ee4 \u53ef\u4ee5\u4f7f\u7528\u3002\u6211\u73b0\u5728\u7684\u73af\u5883\u662fcentos5.5<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\u662f\u6dfb\u52a0 \u4e0b\u53d8\u91cf<\/p>\n<dl>\n<dd><code>[root@localhost aa]# shopt -s extglob<\/code><\/dd>\n<\/dl>\n<p>\u7136\u540e\u518d\u4f7f\u7528\u4e0a\u9762\u7684\u547d\u4ee4\u5219\u53ef\u4ee5<\/p>\n<dl>\n<dd><code>[root@localhost aa]# rm -rf !(2.txt)<br \/> [root@localhost aa]# ls<br \/> 2.txt<\/code><\/dd>\n<\/dl>\n<p>\u5982\u679c\u662f\u591a\u4e2a\u8981\u6392\u9664\u7684\uff0c\u53ef\u4ee5\u8fd9\u6837<\/p>\n<dl>\n<dd><code>[root@localhost aa]# ls<br \/> 1.txt\u00a0 2.txt\u00a0 3.txt<br \/> [root@localhost aa]# rm -rf !(1.txt|2.txt)<br \/> [root@localhost aa]# ls<br \/> 1.txt\u00a0 2.txt<\/code><\/dd>\n<\/dl>\n<p>\u6b64\u547d\u4ee4\u53ea\u5bf9\u5f53\u524d\u7ec8\u7aef\u6709\u6548\uff0c\u6362\u4e2a\u7ec8\u7aef\u6216\u8005\u9000\u51fa\u4e4b\u540e\uff0c\u9700\u8981\u91cd\u65b0\u6267\u884c\u624d\u80fd\u6709\u6548\u3002\u3002\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u7ba1\u7406\u4e2d\u7ecf\u5e38\u60f3\u5220\u9664\u9664\u4e86\u67d0\u4e2a\u6587\u4ef6\u4e4b\u5916\u7684\u6240\u6709\u6587\u4ef6\uff1f\u5e94\u8be5\u5982\u4f55\u5b9e\u73b0\u5462\uff1f\u6bd4\u5982\u6211\u7684\u76ee\u5f55\u5982\u4e0b\uff1a [root@localhos &#8230; <a title=\"\u5982\u4f55\u5220\u9664\u9664\u4e86\u67d0\u4e2a\u6587\u4ef6\u4e4b\u5916\u7684\u6240\u6709\u6587\u4ef6\uff1f\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/%e5%a6%82%e4%bd%95%e5%88%a0%e9%99%a4%e9%99%a4%e4%ba%86%e6%9f%90%e4%b8%aa%e6%96%87%e4%bb%b6%e4%b9%8b%e5%a4%96%e7%9a%84%e6%89%80%e6%9c%89%e6%96%87%e4%bb%b6%ef%bc%9f\/\" aria-label=\"\u9605\u8bfb \u5982\u4f55\u5220\u9664\u9664\u4e86\u67d0\u4e2a\u6587\u4ef6\u4e4b\u5916\u7684\u6240\u6709\u6587\u4ef6\uff1f\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-301","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=301"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/301\/revisions"}],"predecessor-version":[{"id":302,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/301\/revisions\/302"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}