{"id":625,"date":"2019-07-19T02:39:26","date_gmt":"2019-07-19T02:39:26","guid":{"rendered":"http:\/\/www.liutianfeng.com\/?p=625"},"modified":"2019-07-19T02:39:26","modified_gmt":"2019-07-19T02:39:26","slug":"bat%e8%84%9a%e6%9c%ac%e5%b8%b8%e8%a7%81%e7%bb%93%e6%9e%84-if-else","status":"publish","type":"post","link":"https:\/\/www.liutianfeng.com\/?p=625","title":{"rendered":"BAT\u811a\u672c\u5e38\u89c1\u7ed3\u6784-if else"},"content":{"rendered":"<p>\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">@echo off\r\nset string1=\"Hello Lius...\"\r\nset string2=\"Hello Liemer...\"\r\nif %string1%==%string2% (echo Yes...) else (echo No...)\r\nif \/i %string1% lss %string2% (echo string1 ^&lt; string2) else (echo string1 ^&gt;= string2)\r\nset \/p choice=Do you want to show datetime? (y\/n)\r\nif \/i not %choice% EQU n echo The datetime is: %date% %time%\r\npause<\/code><\/pre>\n<p>\u683c\u5f0f\uff1a<br \/>\nif [\/i] [not] string1 compare-op string2 command1 [commond2]&#8230;<br \/>\nif [\/i] [not] string1 compare-op string2 (command1 [commond2]&#8230;) else (command3 [commond4]&#8230;)<br \/>\n\/i: \u4e0d\u533a\u5206\u5927\u5c0f\u5199<br \/>\nnot: \u8868\u793a\u5426\u5b9a<br \/>\ncompare-op\u6709\u4ee5\u4e0b\u51e0\u79cd\u7c7b\u578b\uff1b<br \/>\n\u7b49\u4e8e\uff1a==, equ<br \/>\n\u4e0d\u7b49\u4e8e\uff1aneq<br \/>\n\u5c0f\u4e8e\uff1alss<br \/>\n\u5c0f\u4e8e\u7b49\u4e8e\uff1aleq<br \/>\n\u5927\u4e8e\uff1agtr<br \/>\n\u5927\u4e8e\u7b49\u4e8e\uff1ageq<br \/>\n\u8bbe\u5b9a\u53d8\u91cf\u65f6\u5019\u7684\u63d0\u793a\uff1aset \/p<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/www.liutianfeng.com\">liutianfeng.com<\/a> &raquo; <a href=\"https:\/\/www.liutianfeng.com\/?p=625\">BAT\u811a\u672c\u5e38\u89c1\u7ed3\u6784-if else<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u793a\u4f8b\uff1a @echo off set string1=&#8221;Hello Lius&#8230;&#8221; set string2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/625"}],"collection":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=625"}],"version-history":[{"count":1,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/625\/revisions"}],"predecessor-version":[{"id":626,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/625\/revisions\/626"}],"wp:attachment":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}