{"id":976,"date":"2021-12-19T18:37:57","date_gmt":"2021-12-19T10:37:57","guid":{"rendered":"https:\/\/blog.cauchyschwarz.com\/?p=976"},"modified":"2021-12-19T18:38:02","modified_gmt":"2021-12-19T10:38:02","slug":"windows%e8%84%9a%e6%9c%ac%e7%bc%96%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/blog.cauchyschwarz.com\/?p=976","title":{"rendered":"windows\u811a\u672c\u7f16\u7a0b"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e34b0a80a7e\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e34b0a80a7e\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E8%8E%B7%E5%8F%96%E5%B8%AE%E5%8A%A9%E4%BF%A1%E6%81%AF\" >\u83b7\u53d6\u5e2e\u52a9\u4fe1\u606f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%A4%96%E5%9B%BD%E7%BD%91%E5%8F%8B%E5%86%99%E7%9A%84%E7%AE%80%E6%98%93Batch%E6%95%99%E7%A8%8B\" >\u5916\u56fd\u7f51\u53cb\u5199\u7684\u7b80\u6613Batch\u6559\u7a0b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%9F%BA%E6%9C%AC%E6%A6%82%E5%BF%B5\" >\u57fa\u672c\u6982\u5ff5<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E8%AF%84%E8%AE%BA\" >\u8bc4\u8bba<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%85%B3%E9%97%AD%E4%BB%A3%E7%A0%81%E6%98%BE%E7%A4%BA\" >\u5173\u95ed\u4ee3\u7801\u663e\u793a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%8F%98%E9%87%8F\" >\u53d8\u91cf<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F\" >\u73af\u5883\u53d8\u91cf<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E6%8E%A7%E5%88%B6%E6%B5%81\" >\u63a7\u5236\u6d41<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#IF\" >IF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#FOR\" >FOR<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%87%BD%E6%95%B0FUNCTIONPROCEDURE\" >\u51fd\u6570(FUNCTION\/PROCEDURE)<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%AE%9A%E4%B9%89%E5%87%BD%E6%95%B0\" >\u5b9a\u4e49\u51fd\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E8%B0%83%E7%94%A8%E5%87%BD%E6%95%B0\" >\u8c03\u7528\u51fd\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E8%BF%94%E5%9B%9E%E5%80%BC\" >\u8fd4\u56de\u503c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%87%BD%E6%95%B0%E7%9A%84%E7%BB%93%E6%9D%9F\" >\u51fd\u6570\u7684\u7ed3\u675f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%A6%82%E4%BD%95%E9%81%BF%E5%85%8Dmain_logic%E8%90%BD%E5%85%A5%E5%87%BD%E6%95%B0%E7%9A%84%E4%BB%A3%E7%A0%81%E5%9D%97%EF%BC%9A\" >\u5982\u4f55\u907f\u514dmain logic\u843d\u5165\u51fd\u6570\u7684\u4ee3\u7801\u5757\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%87%BD%E6%95%B0%E5%8F%82%E6%95%B0%E5%91%BD%E4%BB%A4%E8%A1%8C%E5%8F%82%E6%95%B0\" >\u51fd\u6570\u53c2\u6570\/\u547d\u4ee4\u884c\u53c2\u6570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E4%BD%BF%E7%94%A8%E5%91%BD%E5%90%8D%E5%8F%82%E6%95%B0\" >\u4f7f\u7528\u547d\u540d\u53c2\u6570<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E5%BB%B6%E8%BF%9F%E5%B1%95%E5%BC%80_DELAYED_EXPANSION\" >\u5ef6\u8fdf\u5c55\u5f00&nbsp;(DELAYED EXPANSION)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/blog.cauchyschwarz.com\/?p=976\/#%E6%9B%B4%E9%AB%98%E7%BA%A7%E7%9A%84%E8%84%9A%E6%9C%AC%E7%BC%96%E7%A8%8B\" >\u66f4\u9ad8\u7ea7\u7684\u811a\u672c\u7f16\u7a0b<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\" id=\"e88eb7e58f96e5b8aee58aa9e4bfa1e681af-1\"><span class=\"ez-toc-section\" id=\"%E8%8E%B7%E5%8F%96%E5%B8%AE%E5%8A%A9%E4%BF%A1%E6%81%AF\"><\/span>\u83b7\u53d6\u5e2e\u52a9\u4fe1\u606f<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4f7f\u7528<code>help<\/code>\u67e5\u770bcmd\u5e2e\u52a9\u4fe1\u606f<\/li><li>\u4f7f\u7528<code>command \/?<\/code>\u67e5\u770b\u547d\u4ee4\u5e2e\u52a9\u4fe1\u606f<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"e5a496e59bbde7bd91e58f8be58699e79a84e7ae80e69893batche69599e7a88b-1\"><span class=\"ez-toc-section\" id=\"%E5%A4%96%E5%9B%BD%E7%BD%91%E5%8F%8B%E5%86%99%E7%9A%84%E7%AE%80%E6%98%93Batch%E6%95%99%E7%A8%8B\"><\/span><a href=\"http:\/\/steve-jansen.github.io\/guides\/windows-batch-scripting\/\">\u5916\u56fd\u7f51\u53cb\u5199\u7684\u7b80\u6613Batch\u6559\u7a0b<\/a><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"e59fbae69cace6a682e5bfb5-1\"><span class=\"ez-toc-section\" id=\"%E5%9F%BA%E6%9C%AC%E6%A6%82%E5%BF%B5\"><\/span>\u57fa\u672c\u6982\u5ff5<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e8af84e8aeba-1\"><span class=\"ez-toc-section\" id=\"%E8%AF%84%E8%AE%BA\"><\/span>\u8bc4\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">REM This is a comment!\n<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">::This is a comment!\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u53ef\u4ee5\uff0c\u4f46\u662f\u597d\u50cf\u548c<code>FOR<\/code>\u5faa\u73af\u6df7\u5728\u4e00\u8d77\u7684\u65f6\u5019\u4f1a\u6709bug\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e585b3e997ade4bba3e7a081e698bee7a4ba-1\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E9%97%AD%E4%BB%A3%E7%A0%81%E6%98%BE%E7%A4%BA\"><\/span>\u5173\u95ed\u4ee3\u7801\u663e\u793a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">@ECHO OFF\n<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"e58f98e9878f-1\"><span class=\"ez-toc-section\" id=\"%E5%8F%98%E9%87%8F\"><\/span>\u53d8\u91cf<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e78eafe5a283e58f98e9878f-1\"><span class=\"ez-toc-section\" id=\"%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F\"><\/span>\u73af\u5883\u53d8\u91cf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">SET foo=bar\nECHO %foo%\n<\/code><\/pre>\n\n\n\n<p><code>\/A<\/code>\u9009\u9879\u5141\u8bb8\u6570\u5b66\u8fd0\u7b97<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">SET \/A foo=2+2\n<\/code><\/pre>\n\n\n\n<p><strong>\u7279\u6b8a\u73af\u5883\u53d8\u91cf<\/strong>: TEMP(\u4e34\u65f6\u76ee\u5f55), RANDOM(\u968f\u673a\u6570), CD(\u5f53\u524d\u76ee\u5f55), ERRORLEVEL(\u4e0a\u4e2a\u547d\u4ee4\u8fd4\u56de\u503c,\u6b63\u5e38\u9000\u51fa\u7684\u8bdd\u4e00\u822c\u5e94\u8be5\u8fd4\u56de0)\u3002<br>\u53d8\u91cf\u8303\u56f4\u9ed8\u8ba4\u662f\u5168\u5c40\u7684\uff0c\u5982\u679c\u60f3\u8981\u5c40\u90e8\u7684\uff0c\u4f7f\u7528<code>SETLOCAL<\/code>\u548c<code>ENDLOCAL<\/code>\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"e68ea7e588b6e6b581-1\"><span class=\"ez-toc-section\" id=\"%E6%8E%A7%E5%88%B6%E6%B5%81\"><\/span>\u63a7\u5236\u6d41<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"if-1\"><span class=\"ez-toc-section\" id=\"IF\"><\/span>IF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">IF [NOT] CONDITION (\n...\n) ELSE (\n...\n)\n<\/code><\/pre>\n\n\n\n<p>CONDITION\u53ef\u4ee5\u662fDEFINED, EXIST\u7b49\u5173\u952e\u5b57\uff0c\u4e5f\u53ef\u4ee5\u7528compare-op:EQU\u3001NEQ\u3001LSS\u3001LEQ\u3001GTR\u3001GEQ\u3002\u6bd4\u8f83\u5b57\u7b26\u4e32\u662f\u5426\u76f8\u7b49\u53ef\u4ee5\u7528==\u7b26\u53f7\uff0c\u53ef\u4ee5\u7528<code>\/I<\/code>\u5ffd\u7565\u5927\u5c0f\u5199\u533a\u522b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"for-1\"><span class=\"ez-toc-section\" id=\"FOR\"><\/span>FOR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">FOR %variable IN (set) DO command [command-parameters]\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>\u5728batch\u811a\u672c\u4e2d\uff0c\u9700\u8981\u4f7f\u7528<code>%%variable<\/code><\/li><li>\u5bf9\u4e8eset\u53ef\u4ee5\u76f4\u63a5\u7528\u9017\u53f7\u5206\u9694\u7684\u5f62\u5f0f\u679a\u4e3e\u8981\u904d\u5386\u7684\u503c\uff0c\u5982<code>(1, 2, 3)<\/code>\uff1b\u4e5f\u53ef\u4ee5\u4e5f\u7528\u901a\u914d\u7b26\u7684\u65b9\u5f0f\u6765\u83b7\u5f97\u76f8\u5339\u914d\u7684\u6587\u4ef6\/\u6587\u4ef6\u5939\u540d\u79f0\u7684\u96c6\u5408\uff0c\u5982<code>(*.pcm)<\/code>\u3002<\/li><li>\u51e0\u4e2a\u7b80\u5355\u9009\u9879\uff1a<ul><li><code>\/D<\/code>&nbsp;\u53ea\u5339\u914d\u76ee\u5f55<\/li><li><code>FOR \/R [[drive:]path] %variable IN (set) DO command [command-parameters]<\/code>&nbsp;\u5bf9\u4e8e\u4ee5<code>[drive:]path<\/code>\u4e3a\u6839\u7684\u76ee\u5f55\u6811\uff0c\u5bf9\u5176\u4e0b\u7684\u6bcf\u4e2a\u76ee\u5f55\u90fd\u6267\u884c\u4e00\u904d\u540e\u9762\u7684<code>FOR<\/code>\u8bed\u53e5\u3002<\/li><li><code>FOR \/L %variable IN (start, step, end) DO command [command-parameters]<\/code>&nbsp;\u4ee5<code>start<\/code>\u548c<code>end<\/code>\u4e3a\u5f00\u59cb\u548c\u7ed3\u675f(\u5747\u5305\u542b)\uff0c\u4ee5<code>step<\/code>\u4e3a\u6b65\u8fdb\uff0c\u4ea7\u751f\u4e00\u4e2a\u5e8f\u5217\uff0c\u5bf9\u8fd9\u4e2a\u5e8f\u5217\u4e2d\u7684\u6bcf\u4e2a\u503c\u8fdb\u884c\u904d\u5386\u3002<\/li><\/ul><\/li><li>\u66f4\u590d\u6742\u7684\u9009\u9879\uff1a&nbsp;<code>FOR \/F [\"options\"] %variable IN (file-set|\"string\"|'command') DO command [command-parameters]<\/code><br>&#8220;options&#8221;\u53ef\u9009\u5173\u952e\u5b57\u5217\u8868\uff1a<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u5173\u952e\u5b57<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td>eol=c<\/td><td>\u6307\u4e00\u4e2a\u884c\u6ce8\u91ca\u5b57\u7b26\u7684\u7ed3\u5c3e(\u5c31\u4e00\u4e2a)<\/td><\/tr><tr><td>skip=n<\/td><td>\u6307\u5728\u6587\u4ef6\u5f00\u59cb\u65f6\u5ffd\u7565\u7684\u884c\u6570<\/td><\/tr><tr><td>delims=xxx<\/td><td>\u5206\u9694\u5b57\u7b26\u96c6\u3002\u9ed8\u8ba4\u662f\u7528\u7a7a\u683c\u548c\u5236\u8868\u7b26\u4f5c\u5206\u9694\u5b57\u7b26\u96c6<\/td><\/tr><tr><td>tokens=x,y,m-n<\/td><td>\u770b\u4e0d\u61c2windows\u7684\u8bf4\u660e\uff0c\u4f30\u8ba1\u673a\u5668\u7ffb\u8bd1\u7684\u5427<\/td><\/tr><tr><td>usebackq<\/td><td>\u540c\u770b\u4e0d\u61c2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\"><li><code>FOR<\/code>\u53d8\u91cf\u7684\u66ff\u6362<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u8bed\u6cd5<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td>%~I<\/td><td>\u5220\u9664\u4efb\u4f55\u5f15\u53f7(&#8220;)\uff0c\u6269\u5c55%I<\/td><\/tr><tr><td>%~fI<\/td><td>\u5c06%I\u6269\u5c55\u5230\u4e00\u4e2a\u5b8c\u5168\u5408\u683c\u7684\u8def\u5f84\u540d<\/td><\/tr><tr><td>%~dI<\/td><td>\u4ec5\u5c06%I\u6269\u5c55\u5230\u4e00\u4e2a\u9a71\u52a8\u5668\u53f7<\/td><\/tr><tr><td>%~pI<\/td><td>\u4ec5\u5c06%I\u6269\u5c55\u5230\u4e00\u4e2a\u8def\u5f84<\/td><\/tr><tr><td>%~nI<\/td><td>\u53bb\u6389\u6269\u5c55\u540d\uff0c\u4ec5\u4fdd\u7559\u6587\u4ef6\u540d<\/td><\/tr><tr><td>%~xI<\/td><td>\u4ec5\u4fdd\u7559\u6269\u5c55\u540d<\/td><\/tr><tr><td>%~sI<\/td><td>\u6269\u5c55\u7684\u8def\u5f84\u53ea\u542b\u6709\u77ed\u540d<\/td><\/tr><tr><td>%~aI<\/td><td>\u5c06%I\u6269\u5c55\u5230\u6587\u4ef6\u7684\u6587\u4ef6\u5c5e\u6027<\/td><\/tr><tr><td>%~tI<\/td><td>\u5c06%I\u6269\u5c55\u5230\u6587\u4ef6\u7684\u65e5\u671f\/\u65f6\u95f4<\/td><\/tr><tr><td>%~zI<\/td><td>\u5c06%I\u6269\u5c55\u5230\u6587\u4ef6\u7684\u5927\u5c0f<\/td><\/tr><tr><td>%~$PATH:I<\/td><td>\u6839\u636e$PATH\u6307\u5b9a\u7684\u8def\u5f84\uff0c\u627e\u5230\u7b2c\u4e00\u4e2a\u548c\u540d\u4e3a%I\u7684\u6587\u4ef6\uff0c\u5e76\u5c06%I\u6269\u5c55\u4e3a\u8be5\u6587\u4ef6\u7684fully qualified name\u3002\u5982\u679c\u627e\u4e0d\u5230\u5c31\u5c06%I\u6269\u5c55\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528\u591a\u4e2a\u4fee\u9970\u7b26\uff0c\u5982<code>%~ftzaI<\/code>\u3002<br>%I\u53ef\u4ee5\u7528\u5176\u4ed6\u7684\u5faa\u73af\u53d8\u91cf\u66ff\u4ee3\uff0cPATH\u53d8\u91cf\u4e5f\u53ef\u4ee5\u7528\u5176\u4ed6\u6709\u6548\u6570\u503c\u66ff\u4ee3\u3002\u4f46\u662f%~\u8bed\u6cd5\u5fc5\u987b\u7528\u4e00\u4e2a\u6709\u6548\u7684FOR\u5faa\u73af\u53d8\u91cf\u7ec8\u6b62\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><code>FOR<\/code>\u5faa\u73af\u7684\u4e00\u4e2a\u5751\u7239\u4e4b\u5904\u5728\u4e8e\u9700\u8981\u7406\u89e3\u5e76\u8fd0\u7528<code>ENABLEDELAYEDEXPANSION<\/code>\u8fd9\u79cd\u673a\u5236\uff0c\u5426\u5219\u4f60\u4f1a\u53d1\u73b0<code>FOR<\/code>\u5faa\u73af\u5e76\u6ca1\u6709\u5982\u4f60\u60f3\u8c61\u4e2d\u90a3\u6837\u5de5\u4f5c\u3002<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"e587bde695b0functionprocedure-1\"><span class=\"ez-toc-section\" id=\"%E5%87%BD%E6%95%B0FUNCTIONPROCEDURE\"><\/span>\u51fd\u6570(FUNCTION\/PROCEDURE)<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e5ae9ae4b989e587bde695b0-1\"><span class=\"ez-toc-section\" id=\"%E5%AE%9A%E4%B9%89%E5%87%BD%E6%95%B0\"><\/span>\u5b9a\u4e49\u51fd\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7c7b\u4f3c\u4e8e\u5b9a\u4e49C\u91cc\u9762\u7684\u4e00\u4e2alabel\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">:foo\nECHO I am a fool!\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e8b083e794a8e587bde695b0-1\"><span class=\"ez-toc-section\" id=\"%E8%B0%83%E7%94%A8%E5%87%BD%E6%95%B0\"><\/span>\u8c03\u7528\u51fd\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">CALL foo arg1 arg2 [...]\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e8bf94e59b9ee580bc-1\"><span class=\"ez-toc-section\" id=\"%E8%BF%94%E5%9B%9E%E5%80%BC\"><\/span>\u8fd4\u56de\u503c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">EXIT \/B\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8c03\u7528\u51fd\u6570\u540e\uff0c\u53ef\u4ee5\u8bfb\u53d6%ERRORLEVEL%\u4ee5\u83b7\u5f97\u5176\u8fd4\u56de\u503c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e587bde695b0e79a84e7bb93e69d9f-1\"><span class=\"ez-toc-section\" id=\"%E5%87%BD%E6%95%B0%E7%9A%84%E7%BB%93%E6%9D%9F\"><\/span>\u51fd\u6570\u7684\u7ed3\u675f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u51fd\u6570\u53ef\u4ee5\u7528<code>EXIT \/B [RETURN VALUE]<\/code>\u8fd4\u56de\uff0c\u4e5f\u53ef\u4ee5\u7528<code>GOTO :EOF<\/code>\u7ed3\u675f\u4e00\u4e2a\u51fd\u6570\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e5a682e4bd95e981bfe5858dmain-logice890bde585a5e587bde695b0e79a84e4bba3e7a081e59d97-1\"><span class=\"ez-toc-section\" id=\"%E5%A6%82%E4%BD%95%E9%81%BF%E5%85%8Dmain_logic%E8%90%BD%E5%85%A5%E5%87%BD%E6%95%B0%E7%9A%84%E4%BB%A3%E7%A0%81%E5%9D%97%EF%BC%9A\"><\/span>\u5982\u4f55\u907f\u514dmain logic\u843d\u5165\u51fd\u6570\u7684\u4ee3\u7801\u5757\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u53ef\u4ee5\u7528<code>EXIT \/B [RETURN VALUE]<\/code>\u6216\u8005\u7528<code>GOTO :EOF<\/code>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e587bde695b0e58f82e695b0e591bde4bba4e8a18ce58f82e695b0-1\"><span class=\"ez-toc-section\" id=\"%E5%87%BD%E6%95%B0%E5%8F%82%E6%95%B0%E5%91%BD%E4%BB%A4%E8%A1%8C%E5%8F%82%E6%95%B0\"><\/span>\u51fd\u6570\u53c2\u6570\/\u547d\u4ee4\u884c\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u53c2\u6570\u540d<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td>%0<\/td><td>\u811a\u672c\u540d\/\u51fd\u6570\u540d<\/td><\/tr><tr><td>%1<\/td><td>\u7b2c\u4e00\u4e2a\u53c2\u6570<\/td><\/tr><tr><td>%2<\/td><td>\u7b2c\u4e8c\u4e2a\u53c2\u6570<\/td><\/tr><tr><td>&#8230;<\/td><td>&#8230;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u7528<code>shift<\/code>\u64cd\u4f5c\u4e22\u5f03\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u518d\u628a\u540e\u9762\u7684\u53c2\u6570\u4f9d\u6b21\u5f80\u524d\u79fb\u52a8\uff0c\u5373\u5c06\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4ece<code>%2<\/code>\u7684\u4f4d\u7f6e\u79fb\u5230<code>%1<\/code>\uff0c\u7b2c\u4e09\u4e2a\u53c2\u6570\u4ece<code>%3<\/code>\u7684\u4f4d\u7f6e\u79fb\u5230<code>%2<\/code>\u7684\u4f4d\u7f6e\uff0c\u4f9d\u6b21\u7c7b\u63a8\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u51fd\u6570\u53c2\u6570\u6216\u8005\u547d\u4ee4\u884c\u53c2\u6570\u53ef\u4ee5\u4f7f\u7528<code>FOR<\/code>\u5faa\u73af\u7684\u5404\u79cd\u6269\u5c55\u4fee\u9970\u7b26\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"e4bdbfe794a8e591bde5908de58f82e695b0-1\"><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8%E5%91%BD%E5%90%8D%E5%8F%82%E6%95%B0\"><\/span>\u4f7f\u7528\u547d\u540d\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">SET VAR1=%1\nSET VAR2=%2\n<\/code><\/pre>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"e5bbb6e8bf9fe5b195e5bc80-delayed-expansion-1\"><span class=\"ez-toc-section\" id=\"%E5%BB%B6%E8%BF%9F%E5%B1%95%E5%BC%80_DELAYED_EXPANSION\"><\/span><s>\u5ef6\u8fdf\u5c55\u5f00<\/s>&nbsp;(DELAYED EXPANSION)<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">SETLOCAL ENABLEDELAYEDEXPANSION\n<\/code><\/pre>\n\n\n\n<p>\u4f7f\u7528<code>!variable!<\/code>\u800c\u4e0d\u662f<code>%variable%<\/code>\u4ee5\u963b\u6b62\u89e3\u91ca\u5668\u5728\u8bfb\u5165\u811a\u672c\u7684\u65f6\u5019\u5c31\u628a\u53d8\u91cf\u503c\u7ed9\u5c55\u5f00\u4e86(\u8fd9\u5f80\u5f80\u4e0d\u662f\u6211\u4eec\u60f3\u8981\u7684)\u3002\u5982\u679c\u60f3\u8981\u4f7f\u7528Delayed Expansion\uff0c\u90a3\u4e48\u5bf9\u4e8e\u6307\u5b9a\u7684\u53d8\u91cf\u5728\u4efb\u4f55\u65f6\u5019\u90fd\u5e94\u8be5\u4f7f\u7528<code>!variable!<\/code>\uff0c\u4e0d\u8981\u6df7\u7528<code>%variable%<\/code>\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"e69bb4e9ab98e7baa7e79a84e8849ae69cace7bc96e7a88b-1\"><span class=\"ez-toc-section\" id=\"%E6%9B%B4%E9%AB%98%E7%BA%A7%E7%9A%84%E8%84%9A%E6%9C%AC%E7%BC%96%E7%A8%8B\"><\/span>\u66f4\u9ad8\u7ea7\u7684\u811a\u672c\u7f16\u7a0b<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>\u9700\u8981\u4f7f\u7528PowerShell\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u83b7\u53d6\u5e2e\u52a9\u4fe1\u606f \u4f7f\u7528help\u67e5\u770bcmd\u5e2e\u52a9\u4fe1\u606f \u4f7f\u7528command \/?\u67e5\u770b\u547d\u4ee4\u5e2e\u52a9\u4fe1\u606f \u5916\u56fd\u7f51\u53cb\u5199\u7684\u7b80\u6613Batch\u6559\u7a0b \u57fa\u672c\u6982\u5ff5 \u8bc4\u8bba \u4e5f\u53ef\u4ee5\uff0c\u4f46\u662f\u597d\u50cf\u548cFOR\u5faa\u73af\u6df7\u5728\u4e00\u8d77\u7684\u65f6\u5019\u4f1a\u6709bug\u3002 \u5173\u95ed\u4ee3\u7801&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[111],"class_list":["post-976","post","type-post","status-publish","format-standard","hentry","category-10","tag-windows"],"_links":{"self":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=976"}],"version-history":[{"count":1,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/976\/revisions"}],"predecessor-version":[{"id":977,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=\/wp\/v2\/posts\/976\/revisions\/977"}],"wp:attachment":[{"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.cauchyschwarz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}