{"id":211651,"date":"2023-12-22T11:31:22","date_gmt":"2023-12-22T03:31:22","guid":{"rendered":"https:\/\/www.idc.net\/help\/211651\/"},"modified":"2023-12-22T11:31:22","modified_gmt":"2023-12-22T03:31:22","slug":"%e4%bf%ae%e5%a4%8d-linux-%e9%94%99%e8%af%af-%e6%96%87%e4%bb%b6%e5%b7%b2%e5%ad%98%e5%9c%a8","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211651\/","title":{"rendered":"\u4fee\u590d Linux \u9519\u8bef &#8211; \u6587\u4ef6\u5df2\u5b58\u5728"},"content":{"rendered":"<p><title id=\"%e4%bf%ae%e5%a4%8d-linux-%e9%94%99%e8%af%af-%e6%96%87%e4%bb%b6%e5%b7%b2%e5%ad%98%e5%9c%a8-RoFkwyXrpV\">\u4fee\u590d Linux \u9519\u8bef - \u6587\u4ef6\u5df2\u5b58\u5728<\/title><\/p>\n<h1 id=\"%e4%bf%ae%e5%a4%8d-linux-%e9%94%99%e8%af%af-%e6%96%87%e4%bb%b6%e5%b7%b2%e5%ad%98%e5%9c%a8-RoFkwyXrpV\">\u4fee\u590d Linux \u9519\u8bef - \u6587\u4ef6\u5df2\u5b58\u5728<\/h1>\n<p>\u5728\u4f7f\u7528 Linux \u64cd\u4f5c\u7cfb\u7edf\u65f6\uff0c\u6709\u65f6\u4f1a\u9047\u5230\u6587\u4ef6\u5df2\u5b58\u5728\u7684\u9519\u8bef\u3002\u8fd9\u79cd\u9519\u8bef\u901a\u5e38\u53d1\u751f\u5728\u5c1d\u8bd5\u521b\u5efa\u6216\u590d\u5236\u6587\u4ef6\u65f6\uff0c\u7cfb\u7edf\u68c0\u6d4b\u5230\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\u4e8e\u76ee\u6807\u4f4d\u7f6e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4fee\u590d\u8fd9\u4e2a\u9519\u8bef\u3002<\/p>\n<h2 id=\"%e9%94%99%e8%af%af%e4%bf%a1%e6%81%af-RoFkwyXrpV\">\u9519\u8bef\u4fe1\u606f<\/h2>\n<p>\u5f53\u4f60\u5728 Linux \u7ec8\u7aef\u4e2d\u6267\u884c\u521b\u5efa\u6216\u590d\u5236\u6587\u4ef6\u7684\u547d\u4ee4\u65f6\uff0c\u5982\u679c\u76ee\u6807\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\uff0c\u7cfb\u7edf\u4f1a\u8fd4\u56de\u4e00\u4e2a\u9519\u8bef\u4fe1\u606f\uff0c\u7c7b\u4f3c\u4e8e\uff1a<\/p>\n<pre><code>cp: cannot create regular file 'file.txt': File exists<\/code><\/pre>\n<h2 id=\"%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95-RoFkwyXrpV\">\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<p>\u8981\u89e3\u51b3\u6587\u4ef6\u5df2\u5b58\u5728\u7684\u9519\u8bef\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-f-%e9%80%89%e9%a1%b9%e5%bc%ba%e5%88%b6%e8%a6%86%e7%9b%96-RoFkwyXrpV\">1. \u4f7f\u7528 -f \u9009\u9879\u5f3a\u5236\u8986\u76d6<\/h3>\n<p>\u5728\u6267\u884c\u590d\u5236\u547d\u4ee4\u65f6\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 -f \u9009\u9879\u6765\u5f3a\u5236\u8986\u76d6\u76ee\u6807\u6587\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>cp -f source.txt destination.txt<\/code><\/pre>\n<p>\u8fd9\u5c06\u5f3a\u5236\u590d\u5236 source.txt \u5230 destination.txt\uff0c\u5373\u4f7f destination.txt \u5df2\u7ecf\u5b58\u5728\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-n-%e9%80%89%e9%a1%b9%e8%b7%b3%e8%bf%87%e5%b7%b2%e5%ad%98%e5%9c%a8%e7%9a%84%e6%96%87%e4%bb%b6-RoFkwyXrpV\">2. \u4f7f\u7528 -n \u9009\u9879\u8df3\u8fc7\u5df2\u5b58\u5728\u7684\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u4f60\u4e0d\u60f3\u8986\u76d6\u5df2\u5b58\u5728\u7684\u6587\u4ef6\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 -n \u9009\u9879\u6765\u8df3\u8fc7\u5df2\u5b58\u5728\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>cp -n source.txt destination.txt<\/code><\/pre>\n<p>\u8fd9\u5c06\u53ea\u590d\u5236 source.txt \u5230 destination.txt\uff0c\u5982\u679c destination.txt \u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u8df3\u8fc7\u8be5\u6587\u4ef6\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-i-%e9%80%89%e9%a1%b9%e8%bf%9b%e8%a1%8c%e4%ba%a4%e4%ba%92%e5%bc%8f%e6%93%8d%e4%bd%9c-RoFkwyXrpV\">3. \u4f7f\u7528 -i \u9009\u9879\u8fdb\u884c\u4ea4\u4e92\u5f0f\u64cd\u4f5c<\/h3>\n<p>\u5982\u679c\u4f60\u60f3\u5728\u590d\u5236\u6587\u4ef6\u65f6\u8fdb\u884c\u4ea4\u4e92\u5f0f\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528 -i \u9009\u9879\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>cp -i source.txt destination.txt<\/code><\/pre>\n<p>\u8fd9\u5c06\u5728\u590d\u5236\u6587\u4ef6\u4e4b\u524d\u8be2\u95ee\u662f\u5426\u8986\u76d6\u5df2\u5b58\u5728\u7684\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-RoFkwyXrpV\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u4fee\u590d\u6587\u4ef6\u5df2\u5b58\u5728\u7684\u9519\u8bef\uff1a<\/p>\n<pre><code>$ cp -f source.txt destination.txt\n$ cp -n source.txt destination.txt\n$ cp -i source.txt destination.txt<\/code><\/pre>\n<h2 id=\"%e7%bb%93%e8%ae%ba-RoFkwyXrpV\">\u7ed3\u8bba<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u4e4b\u4e00\uff0c\u4f60\u53ef\u4ee5\u4fee\u590d Linux \u4e2d\u6587\u4ef6\u5df2\u5b58\u5728\u7684\u9519\u8bef\u3002\u6839\u636e\u4f60\u7684\u9700\u6c42\uff0c\u9009\u62e9\u9002\u5408\u7684\u9009\u9879\u6765\u5904\u7406\u5df2\u5b58\u5728\u7684\u6587\u4ef6\u3002<\/p>\n<p>Summary Section: \u8bf7\u9009\u62e9\u4ee5\u4e0b3\u6761\u4fc3\u9500\u4fe1\u606f\u4e2d\u7684\u4e00\u6761\u8fdb\u884c\u6539\u5199\u5e76\u6dfb\u52a0\u5230Summary Section\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\u300110\u5143\u9999\u6e2f\u670d\u52a1\u5668\u3001\u9999\u6e2f\u670d\u52a1\u5668\u514d\u8d39\u8bd5\u7528\u3002\u9700\u8981\u6dfb\u52a0\u5b98\u7f51\u94fe\u63a5<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-RoFkwyXrpV\">\u603b\u7ed3<\/h2>\n<p>\u5728\u4f7f\u7528 Linux \u64cd\u4f5c\u7cfb\u7edf\u65f6\uff0c\u4fee\u590d\u6587\u4ef6\u5df2\u5b58\u5728\u7684\u9519\u8bef\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u4efb\u52a1\u3002\u5982\u679c\u4f60\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u4f60\u7684\u9996\u9009\u3002\u6211\u4eec\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u9700\u6c42\u3002\u65e0\u8bba\u4f60\u662f\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u6211\u4eec\u90fd\u6709\u9002\u5408\u4f60\u7684\u89e3\u51b3\u65b9\u6848\u3002\u73b0\u5728\u4f60\u53ef\u4ee5\u4ee5\u4ec5\u970010\u5143\u7684\u4ef7\u683c\u83b7\u5f97\u6211\u4eec\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u6216\u8005\u9009\u62e9\u514d\u8d39\u8bd5\u7528\u6211\u4eec\u7684\u9999\u6e2f\u670d\u52a1\u5668\u3002\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u590d Linux \u9519\u8bef - \u6587\u4ef6\u5df2\u5b58\u5728 \u4fee\u590d Linux \u9519\u8bef - \u6587\u4ef6\u5df2\u5b58\u5728 \u5728\u4f7f\u7528 Linux \u64cd\u4f5c\u7cfb\u7edf\u65f6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-211651","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=211651"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211651\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}