1. profile\u6587\u4ef6<\/strong><\/div>\n
1.1 profile\u6587\u4ef6\u7684\u4f5c\u7528<\/strong><\/span><\/div>\n
profile(\/etc\/profile)\uff0c\u7528\u4e8e\u8bbe\u7f6e\u7cfb\u7edf\u7ea7\u7684\u73af\u5883\u53d8\u91cf\u548c\u542f\u52a8\u7a0b\u5e8f\uff0c\u5728\u8fd9\u4e2a\u6587\u4ef6\u4e0b\u914d\u7f6e\u4f1a\u5bf9\u6240\u6709\u7528\u6237\u751f\u6548\u3002<\/p>\n
\u5f53\u7528\u6237\u767b\u5f55(login)\u65f6\uff0c\u6587\u4ef6\u4f1a\u88ab\u6267\u884c\uff0c\u5e76\u4ece\/etc\/profile.d\u76ee\u5f55\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u67e5\u627eshell\u8bbe\u7f6e\u3002<\/p>\n
1.2 \u5728profile\u4e2d\u6dfb\u52a0\u73af\u5883\u53d8\u91cf<\/strong><\/span><\/div>\n
\u4e00\u822c\u4e0d\u5efa\u8bae\u5728\/etc\/profile\u6587\u4ef6\u4e2d\u6dfb\u52a0\u73af\u5883\u53d8\u91cf\uff0c\u56e0\u4e3a\u5728\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u6dfb\u52a0\u7684\u8bbe\u7f6e\u4f1a\u5bf9\u6240\u6709\u7528\u6237\u8d77\u4f5c\u7528\u3002<\/p>\n
\u5f53\u5fc5\u987b\u6dfb\u52a0\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u6309\u4ee5\u4e0b\u65b9\u5f0f\u6dfb\u52a0\uff1a<\/p>\n
\u5982\uff0c\u6dfb\u52a0\u4e00\u4e2aHOST\u503c\u4e3amagedu.com\u7684\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n
export HOST=magedu.com<\/p>\n
\u6dfb\u52a0\u65f6\uff0c\u53ef\u4ee5\u5728\u884c\u5c3e\u4f7f\u7528;\u53f7\uff0c\u4e5f\u53ef\u4ee5\u4e0d\u4f7f\u7528\u3002<\/p>\n
\u4e00\u4e2a\u53d8\u91cf\u540d\u53ef\u4ee5\u5bf9\u5e94\u591a\u4e2a\u53d8\u91cf\u503c\uff0c\u591a\u4e2a\u53d8\u91cf\u503c\u9700\u8981\u4f7f\u7528:\u8fdb\u884c\u5206\u9694\u3002<\/p>\n
\u6dfb\u52a0\u73af\u5883\u53d8\u91cf\u540e\uff0c\u9700\u8981\u91cd\u65b0\u767b\u5f55\u624d\u80fd\u751f\u6548\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528source\u547d\u4ee4\u5f3a\u5236\u7acb\u5373\u751f\u6548\uff1a<\/p>\n
source \/etc\/profile<\/p>\n
\u67e5\u770b\u662f\u5426\u751f\u6548\u53ef\u4ee5\u4f7f\u7528echo\u547d\u4ee4\uff1a<\/p>\n
$ echo $HOST<\/p>\n
magedu.com<\/p>\n
2. bashrc\u6587\u4ef6<\/strong><\/div>\n
bashrc\u6587\u4ef6\u7528\u4e8e\u914d\u7f6e\u51fd\u6570\u6216\u522b\u540d\u3002bashrc\u6587\u4ef6\u6709\u4e24\u79cd\u7ea7\u522b\uff1a<\/p>\n
\u7cfb\u7edf\u7ea7\u7684\u4f4d\u4e8e\/etc\/bashrc\u3001\u7528\u6237\u7ea7\u7684\u4f4d\u4e8e~\/.bashrc\uff0c\u4e24\u8005\u5206\u522b\u4f1a\u5bf9\u6240\u6709\u7528\u6237\u548c\u5f53\u524d\u7528\u6237\u751f\u6548\u3002<\/p>\n
bashrc\u6587\u4ef6\u53ea\u4f1a\u5bf9\u6307\u5b9a\u7684shell\u7c7b\u578b\u8d77\u4f5c\u7528\uff0cbashrc\u53ea\u4f1a\u88abbash shell\u8c03\u7528\u3002<\/p>\n
3. bash_profile\u6587\u4ef6<\/strong><\/div>\n
bash_profile\u53ea\u5bf9\u5355\u4e00\u7528\u6237\u6709\u6548\uff0c\u6587\u4ef6\u5b58\u50a8\u4f4d\u4e8e~\/.bash_profile\uff0c\u8be5\u6587\u4ef6\u662f\u4e00\u4e2a\u7528\u6237\u7ea7\u7684\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u7406\u89e3\u4e3a\u67d0\u4e00\u4e2a\u7528\u6237\u7684profile\u76ee\u5f55\u4e0b\u3002<\/p>\n
\u8fd9\u4e2a\u6587\u4ef6\u540c\u6837\u4e5f\u53ef\u4ee5\u7528\u4e8e\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u548c\u542f\u52a8\u7a0b\u5e8f\uff0c\u4f46\u53ea\u9488\u5bf9\u5355\u4e2a\u7528\u6237\u6709\u6548\u3002<\/p>\n
\u548cprofile\u6587\u4ef6\u7c7b\u4f3c\uff0cbash_profile\u4e5f\u4f1a\u5728\u7528\u6237\u767b\u5f55(login)\u65f6\u751f\u6548\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8bbe\u7f6e\u73af\u5883\u53d8\u7406\u3002<\/p>\n
\u4f46\u4e0eprofile\u4e0d\u540c\uff0cbash_profile\u53ea\u4f1a\u5bf9\u5f53\u524d\u7528\u6237\u751f\u6548\u3002<\/p>\n
4. \u5dee\u5f02\u603b\u7ed3<\/strong><\/div>\n
\u8fd9\u4e09\u79cd\u6587\u4ef6\u7c7b\u578b\u7684\u5dee\u5f02\u7528\u4e00\u53e5\u8bdd\u8868\u8ff0\u5c31\u662f\uff1a<\/p>\n
\/etc\/profile\uff0c\/etc\/bashrc \u662f\u7cfb\u7edf\u5168\u5c40\u73af\u5883\u53d8\u91cf\u8bbe\u5b9a;~\/.profile\uff0c~\/.bashrc\u7528\u6237\u5bb6\u76ee\u5f55\u4e0b\u7684\u79c1\u6709\u73af\u5883\u53d8\u91cf\u8bbe\u5b9a\u3002<\/p>\n
\u5f53\u767b\u5165\u7cfb\u7edf\u65f6\u5019\u83b7\u5f97\u4e00\u4e2ashell\u8fdb\u7a0b\u65f6\uff0c\u5176\u8bfb\u53d6\u73af\u5883\u8bbe\u5b9a\u6863\u5982\u4e0b\uff1a<\/p>\n
$\"Linux\u7cfb\u7edf\u4e2d\u4e09\u7c7b\u91cd\u8981\u6587\u4ef6\u7684\u4f5c\u7528\u4e0e\u533a\u522b\"$ <\/p>\n
4.1 \u9996\u5148\u8bfb\u5165\u5168\u5c40\u73af\u5883\u53d8\u91cf\u8bbe\u5b9a\u6863\/etc\/profile\uff0c\u7136\u540e\u6839\u636e\u5176\u5185\u5bb9\u8bfb\u53d6\u989d\u5916\u7684\u8bbe\u5b9a\u7684\u6587\u6863\uff0c\u5982\/etc\/profile.d\u548c\/etc\/inputrc;<\/p>\n
4.2 \u6839\u636e\u4e0d\u540c\u4f7f\u7528\u8005\u5e10\u53f7\uff0c\u4e8e\u5176\u5bb6\u76ee\u5f55\u5185\u8bfb\u53d6~\/.bash_profile;<\/p>\n
\u8bfb\u53d6\u5931\u8d25\u5219\u4f1a\u8bfb\u53d6~\/.bash_login;<\/p>\n
\u518d\u6b21\u5931\u8d25\u5219\u8bfb\u53d6~\/.profile(\u8fd9\u4e09\u4e2a\u6587\u6863\u8bbe\u5b9a\u57fa\u672c\u4e0a\u65e0\u5dee\u522b\uff0c\u4ec5\u8bfb\u53d6\u4e0a\u6709\u4f18\u5148\u5173\u7cfb);<\/p>\n
4.3 \u6700\u540e\uff0c\u6839\u636e\u7528\u6237\u5e10\u53f7\u8bfb\u53d6~\/.bashrc\u3002<\/p>\n
\u81f3\u4e8e~\/.profile\u4e0e~\/.bashrc\u90fd\u5177\u6709\u4e2a\u6027\u5316\u5b9a\u5236\u529f\u80fd\uff0c\u4f46~\/.profile\u53ef\u4ee5\u8bbe\u5b9a\u672c\u7528\u6237\u4e13\u6709\u7684\u8def\u5f84\u3001\u73af\u5883\u53d8\u91cf\u7b49\uff0c\u5b83\u53ea\u80fd\u767b\u5165\u7684\u65f6\u5019\u6267\u884c\u4e00\u6b21\u3002<\/p>\n
~\/.bashrc\u4e5f\u662f\u67d0\u7528\u6237\u4e13\u6709\u8bbe\u5b9a\u6587\u6863\uff0c\u53ef\u4ee5\u8bbe\u5b9a\u8def\u5f84\u3001\u547d\u4ee4\u522b\u540d\uff0c\u6bcf\u6b21shell script\u7684\u6267\u884c\u90fd\u4f1a\u4f7f\u7528\u5b83\u4e00\u6b21\u3002<\/p>\n
\n
\u539f\u6587\u6765\u81ea\uff1ahttp:\/\/os.51cto.com\/art\/201703\/533901.htm<\/a><\/p>\n
\u672c\u6587\u5730\u5740\uff1a http:\/\/gulass.cn\/linux-3-files.html<\/a>\u7f16\u8f91\u5458\uff1a\u90ed\u5efa\u9e4f\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u4e09\u79cd\u6587\u4ef6\u7c7b\u578b\u51fa\u73b0\u7684\u975e\u5e38\u9891\u7e41\uff0c\u90a3\u5c31\u662fprofile\u3001bash_profile\u3001bashrc\u6587\u4ef6\u3002<\/p>\n","protected":false},"author":323,"featured_media":53929,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-53788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/53788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/users\/323"}],"replies":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/comments?post=53788"}],"version-history":[{"count":7,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/53788\/revisions"}],"predecessor-version":[{"id":274971,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/53788\/revisions\/274971"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media\/53929"}],"wp:attachment":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media?parent=53788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/categories?post=53788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/tags?post=53788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}