{"id":45,"date":"2023-03-08T15:09:41","date_gmt":"2023-03-08T07:09:41","guid":{"rendered":"http:\/\/idc.birk.cn\/?p=45"},"modified":"2023-03-14T14:44:30","modified_gmt":"2023-03-14T06:44:30","slug":"shell%e8%84%9a%e6%9c%ac%e4%b9%8bexpect%e6%a8%a1%e6%8b%9f%e4%ba%a4%e4%ba%92ssh","status":"publish","type":"post","link":"https:\/\/idc.birk.cn\/?p=45","title":{"rendered":"shell\u811a\u672c\u4e4bexpect\u6a21\u62df\u4ea4\u4e92ssh"},"content":{"rendered":"\n<p><br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.EXPECT\u7b80\u4ecb<\/h3>\n\n\n\n<p>expect \u662f\u57fa\u4e8etcl \u6f14\u53d8\u800c\u6765\u7684\uff0c\u6240\u4ee5\u5f88\u591a\u8bed\u6cd5\u548ctcl \u7c7b\u4f3c\uff0c\u57fa\u672c\u7684\u8bed\u6cd5\u5982\u4e0b<\/p>\n\n\n\n<p>\u6240\u793a\uff1a<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp;&nbsp;\u9996\u884c\u52a0\u4e0a\/usr\/bin\/expect<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp;spawn: \u540e\u9762\u52a0\u4e0a\u9700\u8981\u6267\u884c\u7684shell \u547d\u4ee4\uff0c\u6bd4\u5982\u8bf4spawn sudo touch testfile;\u4e5f\u5373\u542f\u52a8\u65b0\u7684\u8fdb\u7a0b<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp;expect: \u53ea\u6709spawn \u6267\u884c\u7684\u547d\u4ee4\u7ed3\u679c\u624d\u4f1a\u88abexpect \u6355\u6349\u5230\uff0c\u56e0\u4e3aspawn \u4f1a\u542f<\/p>\n\n\n\n<p>\u52a8\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u53ea\u6709\u8fd9\u4e2a\u8fdb\u7a0b\u7684\u76f8\u5173\u4fe1\u606f\u624d\u4f1a\u88ab\u6355\u6349\u5230\uff0c\u4e3b\u8981\u5305\u62ec\uff1a\u6807\u51c6\u8f93\u5165\u7684\u63d0\u793a\u4fe1\u606f\uff0ceof \u548ctimeout\u3002\u4e5f\u5373\u4ece\u65b0\u8fdb\u7a0b\u63a5\u6536\u5b57\u7b26\u4e32<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp;send \u548csend_user\uff1asend \u4f1a\u5c06expect \u811a\u672c\u4e2d\u9700\u8981\u7684\u4fe1\u606f\u53d1\u9001\u7ed9spawn \u542f\u52a8<\/p>\n\n\n\n<p>\u7684\u90a3\u4e2a\u8fdb\u7a0b\uff0c\u800csend_user \u53ea\u662f\u56de\u663e\u7528\u6237\u53d1\u51fa\u7684\u4fe1\u606f\uff0c\u7c7b\u4f3c\u4e8eshell \u4e2d\u7684echo \u800c<\/p>\n\n\n\n<p>\u5df2\u3002\u7528\u4e8e\u5411\u8fdb\u7a0b\u53d1\u9001\u5b57\u7b26\u4e32<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp;interact\uff1a\u5141\u8bb8\u7528\u6237\u4ea4\u4e92<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Expect<\/strong><strong>\u7528\u6cd5\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Expect\u4e2d\u6700\u5173\u952e\u7684\u56db\u4e2a\u547d\u4ee4\u662fsend,expect,spawn,interact\u3002<\/li>\n\n\n\n<li>send\uff1a\u7528\u4e8e\u5411\u8fdb\u7a0b\u53d1\u9001\u5b57\u7b26\u4e32<\/li>\n\n\n\n<li>expect\uff1a\u4ece\u8fdb\u7a0b\u63a5\u6536\u5b57\u7b26\u4e32<\/li>\n\n\n\n<li>spawn\uff1a\u542f\u52a8\u65b0\u7684\u8fdb\u7a0b<\/li>\n\n\n\n<li>interact\uff1a\u5141\u8bb8\u7528\u6237\u4ea4\u4e92<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<p>&nbsp;2.\u811a\u672cssh\u5b9e\u73b0\u4ea4\u4e92\u5e76\u5728\u4ea4\u4e92\u7aef\u4f7f\u7528ifconfig\u547d\u4ee4<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>[root@localhost shell]# vim expect.sh<\/p>\n\n\n\n<p>#!\/usr\/bin\/expect<br>spawn 192.168.253.179<br>expect {<br>&nbsp; &nbsp; &nbsp; &nbsp; \"(yes\/no)?\" { send \"yesr\";exp_continue} &nbsp;#exp_continue \u7ee7\u7eed\u7684\u610f\u601d<br>&nbsp; &nbsp; &nbsp; &nbsp; \"password:\" { send \"123456r\"}<br>}<br>expect \"[root@localhost ~]#\"<br>send \"ifconfig ens33r\"<br>expect eof &nbsp; &nbsp;#\u76f4\u63a5\u9000\u51fa<br>interact &nbsp; &nbsp; &nbsp; &nbsp;# \u4ea4\u4e92\u5b8c\u540e\uff0c\u5c06\u63a7\u5236\u6743\u4ea4\u7ed9\u63a7\u5236\u53f0<\/p>\n\n\n\n<p>[root@localhost ~]# chmod +x expect.sh &nbsp; #\u6388\u6743<br>[root@localhost ~]# .\/expect.sh &nbsp; &nbsp; #\u6267\u884c<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>1.EXPECT\u7b80\u4ecb expect \u662f\u57fa\u4e8etcl \u6f14\u53d8\u800c\u6765\u7684\uff0c\u6240\u4ee5\u5f88\u591a\u8bed\u6cd5\u548ctcl \u7c7b\u4f3c\uff0c\u57fa\u672c\u7684\u8bed\u6cd5\u5982\u4e0b \u6240\u793a\uff1a &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;\u9996\u884c\u52a0\u4e0a\/usr\/bin\/expect &nbsp; &#038;nb [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"topic":[20],"class_list":["post-45","post","type-post","status-publish","format-standard","hentry","category-linux","topic-20"],"_links":{"self":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/45","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=45"}],"version-history":[{"count":2,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/45\/revisions"}],"predecessor-version":[{"id":77,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/45\/revisions\/77"}],"wp:attachment":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}