{"id":210550,"date":"2023-12-22T05:43:16","date_gmt":"2023-12-21T21:43:16","guid":{"rendered":"https:\/\/www.idc.net\/help\/210550\/"},"modified":"2023-12-22T05:43:16","modified_gmt":"2023-12-21T21:43:16","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9adiff-%e9%80%90%e8%a1%8c%e6%af%94%e8%be%83%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210550\/","title":{"rendered":"Linux \u547d\u4ee4\uff1adiff &#8211; \u9010\u884c\u6bd4\u8f83\u6587\u4ef6"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9adiff-%e9%80%90%e8%a1%8c%e6%af%94%e8%be%83%e6%96%87%e4%bb%b6-bktYSNNiqL\">Linux \u547d\u4ee4\uff1adiff - \u9010\u884c\u6bd4\u8f83\u6587\u4ef6<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9adiff-%e9%80%90%e8%a1%8c%e6%af%94%e8%be%83%e6%96%87%e4%bb%b6-bktYSNNiqL\">Linux \u547d\u4ee4\uff1adiff - \u9010\u884c\u6bd4\u8f83\u6587\u4ef6<\/h1>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0cdiff\u547d\u4ee4\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u6587\u4ef6\u7684\u5dee\u5f02\u3002\u5b83\u53ef\u4ee5\u9010\u884c\u6bd4\u8f83\u6587\u4ef6\uff0c\u5e76\u663e\u793a\u51fa\u4e0d\u540c\u4e4b\u5904\u3002diff\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u627e\u51fa\u6587\u4ef6\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u6587\u4ef6\u7684\u53d8\u5316\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%95-bktYSNNiqL\">\u57fa\u672c\u8bed\u6cd5<\/h2>\n<p>diff\u547d\u4ee4\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>diff [\u9009\u9879] \u6587\u4ef61 \u6587\u4ef62<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c\u6587\u4ef61\u548c\u6587\u4ef62\u662f\u8981\u6bd4\u8f83\u7684\u4e24\u4e2a\u6587\u4ef6\u7684\u8def\u5f84\u3002diff\u547d\u4ee4\u4f1a\u9010\u884c\u6bd4\u8f83\u8fd9\u4e24\u4e2a\u6587\u4ef6\uff0c\u5e76\u8f93\u51fa\u5dee\u5f02\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e7%94%a8%e9%80%89%e9%a1%b9-bktYSNNiqL\">\u5e38\u7528\u9009\u9879<\/h2>\n<p>diff\u547d\u4ee4\u6709\u8bb8\u591a\u9009\u9879\uff0c\u4e0b\u9762\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9009\u9879\uff1a<\/p>\n<ul>\n<li><code>-c<\/code>\uff1a\u4ee5\u4e0a\u4e0b\u6587\u683c\u5f0f\u663e\u793a\u5dee\u5f02\u3002<\/li>\n<li><code>-u<\/code>\uff1a\u4ee5\u7edf\u4e00\u683c\u5f0f\u663e\u793a\u5dee\u5f02\u3002<\/li>\n<li><code>-r<\/code>\uff1a\u9012\u5f52\u6bd4\u8f83\u76ee\u5f55\u3002<\/li>\n<li><code>-i<\/code>\uff1a\u5ffd\u7565\u5927\u5c0f\u5199\u3002<\/li>\n<li><code>-w<\/code>\uff1a\u5ffd\u7565\u7a7a\u683c\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u9009\u9879\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49diff\u547d\u4ee4\u7684\u8f93\u51fa\u683c\u5f0f\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-bktYSNNiqL\">\u793a\u4f8b<\/h2>\n<p>\u4e0b\u9762\u662f\u4e00\u4e9b\u4f7f\u7528diff\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>$ diff file1.txt file2.txt<\/code><\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u6bd4\u8f83file1.txt\u548cfile2.txt\u4e24\u4e2a\u6587\u4ef6\uff0c\u5e76\u663e\u793a\u51fa\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<pre><code>$ diff -c file1.txt file2.txt<\/code><\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u4ee5\u4e0a\u4e0b\u6587\u683c\u5f0f\u663e\u793afile1.txt\u548cfile2.txt\u4e24\u4e2a\u6587\u4ef6\u7684\u5dee\u5f02\u3002<\/p>\n<pre><code>$ diff -u file1.txt file2.txt<\/code><\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u4ee5\u7edf\u4e00\u683c\u5f0f\u663e\u793afile1.txt\u548cfile2.txt\u4e24\u4e2a\u6587\u4ef6\u7684\u5dee\u5f02\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-bktYSNNiqL\">\u603b\u7ed3<\/h2>\n<p>diff\u547d\u4ee4\u662fLinux\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u6bd4\u8f83\u6587\u4ef6\u7684\u5dee\u5f02\u3002\u901a\u8fc7\u9010\u884c\u6bd4\u8f83\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u6587\u4ef6\u7684\u53d8\u5316\u3002\u4f7f\u7528diff\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u8f93\u51fa\u683c\u5f0f\uff0c\u5e76\u627e\u51fa\u6587\u4ef6\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u662f\u4e00\u4e2a\u53ef\u9760\u7684\u4e91\u8ba1\u7b97\u516c\u53f8\u3002\u5982\u679c\u60a8\u9700\u8981\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u540e\u6d6a\u4e91\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\uff0c\u5305\u62ec\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u3002\u60a8\u53ef\u4ee5\u5728<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1adiff - \u9010\u884c\u6bd4\u8f83\u6587\u4ef6 Linux \u547d\u4ee4\uff1adiff - \u9010\u884c\u6bd4\u8f83\u6587\u4ef6 \u5728Linux\u7cfb\u7edf\u4e2d [&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-210550","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210550","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=210550"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210550\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}