{"id":44014,"date":"2024-10-06T12:11:14","date_gmt":"2024-10-06T04:11:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44014\/"},"modified":"2024-10-06T12:11:14","modified_gmt":"2024-10-06T04:11:14","slug":"centos-%e5%ae%89%e8%a3%9d-expect","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44014\/","title":{"rendered":"CentOS \u5b89\u88dd expect"},"content":{"rendered":"<h1 id=\"centos-%e5%ae%89%e8%a3%9d-expect-EjNMbkRNxh\">CentOS \u5b89\u88dd Expect<\/h1>\n<p>\u5728\u8a31\u591a\u81ea\u52d5\u5316\u4efb\u52d9\u4e2d\uff0cExpect \u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u5b83\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u81ea\u52d5\u5316\u4ea4\u4e92\u5f0f\u61c9\u7528\u7a0b\u5e8f\u7684\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u7528\u6236\u8f38\u5165\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS \u7cfb\u7d71\u4e0a\u5b89\u88dd Expect\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u57fa\u672c\u7684\u4f7f\u7528\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-expect%ef%bc%9f-EjNMbkRNxh\">\u4ec0\u9ebc\u662f Expect\uff1f<\/h2>\n<p>Expect \u662f\u4e00\u500b\u7528\u65bc\u81ea\u52d5\u5316\u4ea4\u4e92\u5f0f\u61c9\u7528\u7a0b\u5e8f\u7684\u5de5\u5177\uff0c\u57fa\u65bc Tcl \u8a9e\u8a00\u3002\u5b83\u53ef\u4ee5\u6a21\u64ec\u7528\u6236\u7684\u8f38\u5165\uff0c\u4e26\u6839\u64da\u7a0b\u5e8f\u7684\u8f38\u51fa\u9032\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002\u9019\u4f7f\u5f97 Expect \u6210\u70ba\u81ea\u52d5\u5316\u6e2c\u8a66\u3001\u7cfb\u7d71\u7ba1\u7406\u548c\u5176\u4ed6\u9700\u8981\u7528\u6236\u4ea4\u4e92\u7684\u5834\u666f\u4e2d\u7684\u4e00\u500b\u5f37\u5927\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-expect-%e7%9a%84%e6%ad%a5%e9%a9%9f-EjNMbkRNxh\">\u5b89\u88dd Expect \u7684\u6b65\u9a5f<\/h2>\n<p>\u5728 CentOS \u4e0a\u5b89\u88dd Expect \u975e\u5e38\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%9b%b4%e6%96%b0%e7%b3%bb%e7%b5%b1-EjNMbkRNxh\">1. \u66f4\u65b0\u7cfb\u7d71<\/h3>\n<pre><code>sudo yum update<\/code><\/pre>\n<p>\u5728\u5b89\u88dd\u4efb\u4f55\u65b0\u8edf\u4ef6\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u66f4\u65b0\u7cfb\u7d71\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u7684\u5305\u90fd\u662f\u6700\u65b0\u7684\u3002<\/p>\n<h3 id=\"2-%e5%ae%89%e8%a3%9d-expect-EjNMbkRNxh\">2. \u5b89\u88dd Expect<\/h3>\n<pre><code>sudo yum install expect<\/code><\/pre>\n<p>\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u4e0b\u8f09\u4e26\u5b89\u88dd Expect \u53ca\u5176\u4f9d\u8cf4\u9805\u3002<\/p>\n<h3 id=\"3-%e9%a9%97%e8%ad%89%e5%ae%89%e8%a3%9d-EjNMbkRNxh\">3. \u9a57\u8b49\u5b89\u88dd<\/h3>\n<pre><code>expect -v<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u4f86\u6aa2\u67e5 Expect \u662f\u5426\u5b89\u88dd\u6210\u529f\u3002\u5982\u679c\u5b89\u88dd\u6210\u529f\uff0c\u7cfb\u7d71\u6703\u986f\u793a Expect \u7684\u7248\u672c\u865f\u3002<\/p>\n<h2 id=\"expect-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-EjNMbkRNxh\">Expect \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u4f7f\u7528 Expect \u4f86\u81ea\u52d5\u5316\u4e00\u4e9b\u5e38\u898b\u7684\u4efb\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Expect \u81ea\u52d5\u767b\u9304\u5230\u4e00\u500b SSH \u4f3a\u670d\u5668\u3002<\/p>\n<h3 id=\"%e7%af%84%e4%be%8b%ef%bc%9a%e8%87%aa%e5%8b%95-ssh-%e7%99%bb%e9%8c%84-EjNMbkRNxh\">\u7bc4\u4f8b\uff1a\u81ea\u52d5 SSH \u767b\u9304<\/h3>\n<pre><code>#!\/usr\/bin\/expect\n\nset timeout 20\nset user \"your_username\"\nset password \"your_password\"\nset host \"your_host\"\n\nspawn ssh $user@$host\nexpect \"password:\"\nsend \"$passwordr\"\ninteract\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u60a8\u9700\u8981\u5c07 `your_username`\u3001`your_password` \u548c `your_host` \u66ff\u63db\u70ba\u5be6\u969b\u7684\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u4e3b\u6a5f\u5730\u5740\u3002\u9019\u6bb5\u8173\u672c\u6703\u81ea\u52d5\u555f\u52d5 SSH \u9023\u63a5\uff0c\u4e26\u5728\u63d0\u793a\u8f38\u5165\u5bc6\u78bc\u6642\u81ea\u52d5\u586b\u5165\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-EjNMbkRNxh\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u4f7f\u7528 Expect \u81ea\u52d5\u5316\u654f\u611f\u64cd\u4f5c\u6642\uff0c\u8acb\u6ce8\u610f\u5b89\u5168\u6027\uff0c\u907f\u514d\u5c07\u5bc6\u78bc\u786c\u7de8\u78bc\u5728\u8173\u672c\u4e2d\u3002<\/li>\n<li>\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u5df2\u5b89\u88dd Tcl\uff0c\u56e0\u70ba Expect \u662f\u57fa\u65bc Tcl \u7684\u3002<\/li>\n<li>\u5728\u4f7f\u7528 Expect \u9032\u884c\u81ea\u52d5\u5316\u64cd\u4f5c\u6642\uff0c\u8acb\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u907f\u514d\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EjNMbkRNxh\">\u7e3d\u7d50<\/h2>\n<p>Expect \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u81ea\u52d5\u5316\u8a31\u591a\u4ea4\u4e92\u5f0f\u4efb\u52d9\u3002\u5728 CentOS \u4e0a\u5b89\u88dd Expect \u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u7c21\u55ae\u7684\u8173\u672c\u4f86\u5be6\u73fe\u81ea\u52d5\u5316\u64cd\u4f5c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u4f86\u904b\u884c\u60a8\u7684 Expect \u8173\u672c\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u60a8\u90fd\u53ef\u4ee5\u627e\u5230\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to install Expect on CentOS with this concise guide, enabling automated scripting for interactive applications efficiently.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44014","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44014"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44014\/revisions"}],"predecessor-version":[{"id":44015,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44014\/revisions\/44015"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}