{"id":2789,"date":"2016-02-01T13:14:23","date_gmt":"2016-02-01T05:14:23","guid":{"rendered":"http:\/\/blog.hoyo.idv.tw\/?p=2789"},"modified":"2017-05-08T20:15:55","modified_gmt":"2017-05-08T12:15:55","slug":"windows-%e5%85%a7%e7%9a%84-devnull","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=2789","title":{"rendered":"Windows \u5167\u7684 \/dev\/null"},"content":{"rendered":"<p>Windows \u4e5f\u6709 Linux \/dev\/null \u7684\u76f8\u540c\u529f\u80fd<\/p>\n<p>Windows \u7684\u4fdd\u7559\u95dc\u9375\u5b57\u662f <strong>NUL<\/strong> \uff0c\u56e0\u70ba Windows \u4e0d\u5206\u5927\u5c0f\u5beb\uff0c\u6240\u4ee5 nul \u610f\u601d\u4e5f\u662f\u4e00\u6a23\u7684<\/p>\n<p>\u4e5f\u56e0\u70ba\u662f\u4fdd\u7559\u95dc\u9375\u5b57\uff0c\u6240\u4ee5\u7121\u6cd5\u5275\u5efa\u6a94\u540d\u70ba NUL \u7684\u6a94\u6848<\/p>\n<ul>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/313111\/dev-null-in-windows\">\/dev\/null in Windows?<\/a><\/li>\n<li><a href=\"https:\/\/technet.microsoft.com\/library\/Cc976138\" target=\"_blank\">NUL<\/a><\/li>\n<\/ul>\n<pre class=\"lang:batch decode:true\">copy c:\\aaa.txt c:\\NUL<\/pre>\n<ul>\n<li>\u6b64\u6307\u4ee4\u6703\u6210\u529f\u8907\u88fd\uff0c\u4e0d\u904e\u662f\u8907\u88fd\u5230\u5916\u592a\u7a7a<\/li>\n<\/ul>\n<p>--<\/p>\n<p>\u672c\u4f86\u627e\u9019\u500b\u529f\u80fd\u662f\u70ba\u4e86\u8b93\u67d0\u4e9b\u8edf\u9ad4\u7684\u66ab\u5b58\u529f\u80fd\u4e0d\u8981\u4f54\u7528\u786c\u789f\u7a7a\u9593\uff0c\u4e0d\u904e\u5982\u679c\u8cc7\u6599\u593e\u9078\u64c7\u662f\u4f7f\u7528\u700f\u89bd\u9078\u64c7\u7684\u8a71\u5c31\u4e0d\u884c\u4e86\uff0c\u56e0\u70ba\u7121\u6cd5\u9078\u64c7 NUL \u7684\u8cc7\u6599\u593e...<\/p>\n<p>--<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"2789\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;1,994&nbsp;total views<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Windows \u4e5f\u6709 Linu...<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"2789\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;1,994&nbsp;total views<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[263],"tags":[214,110],"_links":{"self":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/2789"}],"collection":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2789"}],"version-history":[{"count":2,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/2789\/revisions"}],"predecessor-version":[{"id":2791,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/2789\/revisions\/2791"}],"wp:attachment":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}