{"id":210648,"date":"2023-12-22T07:17:16","date_gmt":"2023-12-21T23:17:16","guid":{"rendered":"https:\/\/www.idc.net\/help\/210648\/"},"modified":"2023-12-22T07:17:16","modified_gmt":"2023-12-21T23:17:16","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9anm-%e5%88%97%e5%87%ba%e5%af%b9%e8%b1%a1%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e7%ac%a6%e5%8f%b7","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210648\/","title":{"rendered":"Linux \u547d\u4ee4\uff1anm &#8211; \u5217\u51fa\u5bf9\u8c61\u6587\u4ef6\u4e2d\u7684\u7b26\u53f7"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9anm-%e5%88%97%e5%87%ba%e5%af%b9%e8%b1%a1%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e7%ac%a6%e5%8f%b7-fhWnuntEIc\">Linux \u547d\u4ee4\uff1anm - \u5217\u51fa\u5bf9\u8c61\u6587\u4ef6\u4e2d\u7684\u7b26\u53f7<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9anm-%e5%88%97%e5%87%ba%e5%af%b9%e8%b1%a1%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e7%ac%a6%e5%8f%b7-fhWnuntEIc\">Linux \u547d\u4ee4\uff1anm - \u5217\u51fa\u5bf9\u8c61\u6587\u4ef6\u4e2d\u7684\u7b26\u53f7<\/h1>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0cnm\u547d\u4ee4\u7528\u4e8e\u5217\u51fa\u76ee\u6807\u6587\u4ef6\u6216\u5171\u4eab\u5e93\u4e2d\u7684\u7b26\u53f7\u3002\u7b26\u53f7\u662f\u6307\u5728\u7a0b\u5e8f\u4e2d\u5b9a\u4e49\u6216\u5f15\u7528\u7684\u53d8\u91cf\u3001\u51fd\u6570\u3001\u7c7b\u7b49\u6807\u8bc6\u7b26\u3002\u901a\u8fc7\u4f7f\u7528nm\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u67e5\u770b\u76ee\u6807\u6587\u4ef6\u4e2d\u7684\u7b26\u53f7\u4fe1\u606f\uff0c\u5305\u62ec\u7b26\u53f7\u7684\u5730\u5740\u3001\u7c7b\u578b\u548c\u540d\u79f0\u7b49\u3002<\/p>\n<h2 id=\"%e8%af%ad%e6%b3%95-fhWnuntEIc\">\u8bed\u6cd5<\/h2>\n<p>nm\u547d\u4ee4\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>nm [options] [file...]<\/code><\/pre>\n<h2 id=\"%e5%8f%82%e6%95%b0-fhWnuntEIc\">\u53c2\u6570<\/h2>\n<ul>\n<li><code>options<\/code>: \u53ef\u9009\u53c2\u6570\uff0c\u7528\u4e8e\u6307\u5b9anm\u547d\u4ee4\u7684\u4e0d\u540c\u9009\u9879\u3002<\/li>\n<li><code>file<\/code>: \u5fc5\u9009\u53c2\u6570\uff0c\u6307\u5b9a\u8981\u67e5\u770b\u7b26\u53f7\u7684\u76ee\u6807\u6587\u4ef6\u6216\u5171\u4eab\u5e93\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e7%94%a8%e9%80%89%e9%a1%b9-fhWnuntEIc\">\u5e38\u7528\u9009\u9879<\/h2>\n<p>\u4ee5\u4e0b\u662fnm\u547d\u4ee4\u7684\u4e00\u4e9b\u5e38\u7528\u9009\u9879\uff1a<\/p>\n<ul>\n<li><code>-A<\/code>: \u663e\u793a\u6240\u6709\u7b26\u53f7\uff0c\u5305\u62ec\u672a\u5bfc\u51fa\u7684\u7b26\u53f7\u3002<\/li>\n<li><code>-a<\/code>: \u663e\u793a\u6240\u6709\u7b26\u53f7\uff0c\u5305\u62ec\u672a\u5bfc\u51fa\u7684\u7b26\u53f7\uff0c\u5e76\u4ee5\u5341\u516d\u8fdb\u5236\u5730\u5740\u7684\u5f62\u5f0f\u663e\u793a\u3002<\/li>\n<li><code>-C<\/code>: \u663e\u793a\u7b26\u53f7\u7684\u540d\u79f0\u548c\u7c7b\u578b\u3002<\/li>\n<li><code>-D<\/code>: \u4ec5\u663e\u793a\u52a8\u6001\u7b26\u53f7\u3002<\/li>\n<li><code>-g<\/code>: \u4ec5\u663e\u793a\u5916\u90e8\u7b26\u53f7\u3002<\/li>\n<li><code>-u<\/code>: \u4ec5\u663e\u793a\u672a\u5b9a\u4e49\u7684\u7b26\u53f7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b-fhWnuntEIc\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528nm\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>$ nm -C test.o\n0000000000000000 T main\n                 U printf\n\n$ nm -D libtest.so\n0000000000001234 T foo\n0000000000005678 T bar\n                 U printf\n<\/code><\/pre>\n<h2 id=\"%e7%bb%93%e8%ae%ba-fhWnuntEIc\">\u7ed3\u8bba<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528nm\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u770b\u76ee\u6807\u6587\u4ef6\u6216\u5171\u4eab\u5e93\u4e2d\u7684\u7b26\u53f7\u4fe1\u606f\u3002\u8fd9\u5bf9\u4e8e\u8c03\u8bd5\u548c\u5206\u6790\u7a0b\u5e8f\u975e\u5e38\u6709\u7528\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u7406\u89e3\u548c\u4f7f\u7528nm\u547d\u4ee4\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<h2 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-fhWnuntEIc\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h2>\n<p>\u540e\u6d6a\u4e91\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u4e91\u8ba1\u7b97\u516c\u53f8\uff0c\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u4ea7\u54c1\u3002\u4f5c\u4e3a\u4e00\u5bb6\u53ef\u9760\u7684\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u7684\u9999\u6e2f\u670d\u52a1\u5668\u5907\u53d7\u7528\u6237\u9752\u7750\u3002\u65e0\u8bba\u60a8\u662f\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u9009\u62e9\u540e\u6d6a\u4e91\u7684\u9999\u6e2f\u670d\u52a1\u5668\u90fd\u80fd\u83b7\u5f97\u7a33\u5b9a\u53ef\u9760\u7684\u6027\u80fd\u548c\u4f18\u8d28\u7684\u670d\u52a1\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4e0d\u59a8\u8003\u8651\u9009\u62e9\u540e\u6d6a\u4e91\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u540e\u6d6a\u4e91\u7684\u9999\u6e2f\u670d\u52a1\u5668\u4ea7\u54c1\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1anm - \u5217\u51fa\u5bf9\u8c61\u6587\u4ef6\u4e2d\u7684\u7b26\u53f7 Linux \u547d\u4ee4\uff1anm - \u5217\u51fa\u5bf9\u8c61\u6587\u4ef6\u4e2d\u7684\u7b26\u53f7 \u5728Linu [&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-210648","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210648","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=210648"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210648\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}