{"id":63285,"date":"2025-04-29T08:19:13","date_gmt":"2025-04-29T00:19:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63285\/"},"modified":"2025-04-29T08:19:13","modified_gmt":"2025-04-29T00:19:13","slug":"linux%e4%b8%ad%e7%9a%84%e9%87%8d%e8%a6%81%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%ef%bc%9abashrc%e8%a7%a3%e6%9e%90-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63285\/","title":{"rendered":"Linux\u4e2d\u7684\u91cd\u8981\u914d\u7f6e\u6587\u4ef6\uff1aBashrc\u89e3\u6790"},"content":{"rendered":"

\"Linux\u4e2d\u7684\u91cd\u8981\u914d\u7f6e\u6587\u4ef6\uff1aBashrc\u89e3\u6790\u63d2\u56fe\"<\/p>\n

\u6807\u9898\uff1aLinux\u4e2d\u7684\u91cd\u8981\u914d\u7f6e\u6587\u4ef6\uff1aBashrc\u89e3\u6790<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0cBashrc\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5b83\u7528\u6765\u914d\u7f6e\u7528\u6237\u7684Shell\u73af\u5883\uff0c\u5305\u62ec\u5b9a\u4e49\u73af\u5883\u53d8\u91cf\u3001\u8bbe\u7f6e\u522b\u540d\u3001\u4fee\u6539\u63d0\u793a\u7b26\u7b49\u3002\u672c\u6587\u5c06\u9488\u5bf9Bashrc\u6587\u4ef6\u8fdb\u884c\u89e3\u6790\uff0c\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u7684\u5404\u79cd\u914d\u7f6e\u9879\uff0c\u5e76\u9644\u5e26\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

Bashrc\u6587\u4ef6\u7684\u4f4d\u7f6e\u5728\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u4e0b\u7684\u4e2d\uff0c\u901a\u5e38\u662f~\/.bashrc\u3002\u5728\u6253\u5f00\u7ec8\u7aef\u65f6\uff0cBashrc\u4f1a\u81ea\u52a8\u8fd0\u884c\uff0c\u52a0\u8f7d\u5176\u4e2d\u7684\u914d\u7f6e\u9879\uff0c\u4ee5\u5b9a\u5236\u5316\u7528\u6237\u7684Shell\u73af\u5883\u3002\u63a5\u4e0b\u6765\u5c06\u8be6\u7ec6\u4ecb\u7ecdBashrc\u6587\u4ef6\u4e2d\u5e38\u89c1\u7684\u914d\u7f6e\u9879\u53ca\u5176\u4f5c\u7528\uff1a<\/p>\n

1. \u73af\u5883\u53d8\u91cf\u914d\u7f6e<\/h3>\n

\u5728Bashrc\u4e2d\u53ef\u4ee5\u8bbe\u7f6e\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u4fbf\u5728Shell\u4e2d\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u8bbe\u7f6e\u4e00\u4e2a\u540d\u4e3aMY_VAR\u7684\u73af\u5883\u53d8\u91cf\uff0c\u5e76\u8d4b\u503c\u4e3aHello, World!\uff1a<\/p>\n

export MY_VAR=\"Hello, World!\"<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2. \u522b\u540d\u8bbe\u7f6e<\/h3>\n
\u901a\u8fc7\u5728Bashrc\u4e2d\u8bbe\u7f6e\u522b\u540d\uff0c\u53ef\u4ee5\u7b80\u5316\u547d\u4ee4\u884c\u64cd\u4f5c\u3002\u6bd4\u5982\uff0c\u8bbe\u7f6e\u4e00\u4e2a\u522b\u540dll\u6765\u4ee3\u8868ls -l\uff1a<\/p>\n
alias ll=\"ls -l\"<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
3. \u63d0\u793a\u7b26\u5b9a\u5236<\/h3>\n
\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539Bashrc\u6587\u4ef6\u4e2d\u7684PS1\u53d8\u91cf\u6765\u81ea\u5b9a\u4e49Shell\u63d0\u793a\u7b26\u7684\u663e\u793a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5c06\u63d0\u793a\u7b26\u663e\u793a\u4e3a[username@hostname current_directory]\u7684\u5f62\u5f0f\uff1a<\/p>\n
export PS1=\"[e[32m][u@h w][e[m]$ \"<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
4. \u6267\u884c\u81ea\u5b9a\u4e49\u811a\u672c<\/h3>\n
\u5728Bashrc\u6587\u4ef6\u4e2d\u53ef\u4ee5\u6267\u884c\u81ea\u5b9a\u4e49\u7684Shell\u811a\u672c\uff0c\u5728\u542f\u52a8Shell\u65f6\u81ea\u52a8\u8fd0\u884c\u3002\u4f8b\u5982\uff0c\u6267\u884c\u4e00\u4e2a\u540d\u4e3acustom_script.sh\u7684\u811a\u672c\uff1a<\/p>\n
source \/path\/to\/custom_script.sh<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
5. \u8bbe\u7f6e\u8def\u5f84<\/h3>\n
\u53ef\u4ee5\u5728Bashrc\u4e2d\u5c06\u7279\u5b9a\u76ee\u5f55\u6dfb\u52a0\u5230PATH\u73af\u5883\u53d8\u91cf\u4e2d\uff0c\u4ee5\u4fbf\u7cfb\u7edf\u53ef\u4ee5\u641c\u7d22\u5230\u8fd9\u4e9b\u76ee\u5f55\u4e2d\u7684\u53ef\u6267\u884c\u6587\u4ef6\u3002\u6bd4\u5982\uff0c\u5c06\/usr\/local\/bin\u52a0\u5165\u5230PATH\u4e2d\uff1a<\/p>\n
export PATH=$PATH:\/usr\/local\/bin<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
6. \u5b9a\u4e49\u51fd\u6570<\/h3>\n
\u8fd8\u53ef\u4ee5\u5728Bashrc\u4e2d\u5b9a\u4e49\u81ea\u5df1\u7684Shell\u51fd\u6570\uff0c\u4ee5\u4fbf\u5728\u547d\u4ee4\u884c\u4e2d\u8c03\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3amyfunc\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u6253\u5370\u5f53\u524d\u65f6\u95f4\uff1a<\/p>\n
myfunc() {\n  echo \"Current time: $(date)\"\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u914d\u7f6e\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528Bashrc\u6587\u4ef6\u6765\u5b9a\u5236\u5316\u7528\u6237\u7684Shell\u73af\u5883\uff0c\u4f7f\u547d\u4ee4\u884c\u64cd\u4f5c\u66f4\u52a0\u9ad8\u6548\u548c\u4fbf\u6377\u3002\u5f53\u4fee\u6539\u5b8cBashrc\u6587\u4ef6\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u5176\u7acb\u5373\u751f\u6548\uff1a<\/p>\n
source ~\/.bashrc<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u603b\u7ed3\uff1aBashrc\u6587\u4ef6\u662fLinux\u7528\u6237Shell\u73af\u5883\u7684\u91cd\u8981\u914d\u7f6e\u6587\u4ef6\uff0c\u5728\u5176\u4e2d\u53ef\u4ee5\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3001\u522b\u540d\u3001\u63d0\u793a\u7b26\u7b49\uff0c\u4ee5\u5b9a\u5236\u5316Shell\u73af\u5883\u3002\u901a\u8fc7\u672c\u6587\u7684\u89e3\u6790\u548c\u4ee3\u7801\u793a\u4f8b\uff0c\u5e0c\u671b\u8bfb\u8005\u80fd\u66f4\u597d\u5730\u7406\u89e3\u548c\u5229\u7528Bashrc\u6587\u4ef6\uff0c\u63d0\u5347Linux\u7cfb\u7edf\u7684\u4f7f\u7528\u6548\u7387\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fLinux\u4e2d\u7684\u91cd\u8981\u914d\u7f6e\u6587\u4ef6\uff1aBashrc\u89e3\u6790\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6807\u9898\uff1aLinux\u4e2d\u7684\u91cd\u8981\u914d\u7f6e\u6587\u4ef6\uff1aBashrc\u89e3\u6790 \u5728Linux\u7cfb\u7edf\u4e2d\uff0cBashrc\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5b83\u7528\u6765\u914d\u7f6e\u7528\u6237\u7684Shell\u73af\u5883\uff0c\u5305\u62ec\u5b9a\u4e49\u73af\u5883\u53d8\u91cf\u3001\u8bbe\u7f6e\u522b\u540d\u3001\u4fee\u6539\u63d0\u793a\u7b26\u7b49\u3002\u672c\u6587\u5c06\u9488\u5bf9Bashrc\u6587\u4ef6\u8fdb\u884c\u89e3\u6790\uff0c\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u7684\u5404\u79cd\u914d\u7f6e\u9879\uff0c\u5e76\u9644\u5e26\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 Bashrc\u6587\u4ef6\u7684\u4f4d\u7f6e\u5728\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u4e0b\u7684\u4e2d\uff0c\u901a\u5e38\u662f~\/.bashrc\u3002\u5728\u6253\u5f00\u7ec8\u7aef\u65f6\uff0cBashrc\u4f1a\u81ea\u52a8\u8fd0\u884c\uff0c\u52a0\u8f7d\u5176\u4e2d\u7684\u914d\u7f6e\u9879\uff0c\u4ee5\u5b9a\u5236\u5316\u7528\u6237\u7684Shell\u73af\u5883\u3002\u63a5\u4e0b\u6765\u5c06\u8be6\u7ec6\u4ecb\u7ecdBashrc\u6587\u4ef6\u4e2d\u5e38\u89c1\u7684\u914d\u7f6e\u9879\u53ca\u5176\u4f5c\u7528\uff1a 1. \u73af\u5883\u53d8\u91cf\u914d\u7f6e \u5728Bashrc\u4e2d\u53ef\u4ee5\u8bbe\u7f6e\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u4fbf\u5728Shell\u4e2d\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u8bbe\u7f6e\u4e00\u4e2a\u540d\u4e3aMY_VAR\u7684\u73af\u5883\u53d8\u91cf\uff0c\u5e76\u8d4b\u503c\u4e3aHello, World!\uff1a export MY_VAR=”Hello, World!” \u767b\u5f55\u540e\u590d\u5236 2. \u522b\u540d\u8bbe\u7f6e \u901a\u8fc7\u5728Bashrc\u4e2d\u8bbe\u7f6e\u522b\u540d\uff0c\u53ef\u4ee5\u7b80\u5316\u547d\u4ee4\u884c\u64cd\u4f5c\u3002\u6bd4\u5982\uff0c\u8bbe\u7f6e\u4e00\u4e2a\u522b\u540dll\u6765\u4ee3\u8868ls -l\uff1a alias ll=”ls -l” \u767b\u5f55\u540e\u590d\u5236 3. \u63d0\u793a\u7b26\u5b9a\u5236 \u53ef\u4ee5\u901a\u8fc7\u4fee\u6539Bashrc\u6587\u4ef6\u4e2d\u7684PS1\u53d8\u91cf\u6765\u81ea\u5b9a\u4e49Shell\u63d0\u793a\u7b26\u7684\u663e\u793a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5c06\u63d0\u793a\u7b26\u663e\u793a\u4e3a[username@hostname current_directory]\u7684\u5f62\u5f0f\uff1a export PS1=”[e[32m][u@h w][e[m]$ ” \u767b\u5f55\u540e\u590d\u5236 4. \u6267\u884c\u81ea\u5b9a\u4e49\u811a\u672c \u5728Bashrc\u6587\u4ef6\u4e2d\u53ef\u4ee5\u6267\u884c\u81ea\u5b9a\u4e49\u7684Shell\u811a\u672c\uff0c\u5728\u542f\u52a8Shell\u65f6\u81ea\u52a8\u8fd0\u884c\u3002\u4f8b\u5982\uff0c\u6267\u884c\u4e00\u4e2a\u540d\u4e3acustom_script.sh\u7684\u811a\u672c\uff1a source \/path\/to\/custom_script.sh \u767b\u5f55\u540e\u590d\u5236 5. \u8bbe\u7f6e\u8def\u5f84 \u53ef\u4ee5\u5728Bashrc\u4e2d\u5c06\u7279\u5b9a\u76ee\u5f55\u6dfb\u52a0\u5230PATH\u73af\u5883\u53d8\u91cf\u4e2d\uff0c\u4ee5\u4fbf\u7cfb\u7edf\u53ef\u4ee5\u641c\u7d22\u5230\u8fd9\u4e9b\u76ee\u5f55\u4e2d\u7684\u53ef\u6267\u884c\u6587\u4ef6\u3002\u6bd4\u5982\uff0c\u5c06\/usr\/local\/bin\u52a0\u5165\u5230PATH\u4e2d\uff1a export PATH=$PATH:\/usr\/local\/bin \u767b\u5f55\u540e\u590d\u5236 6. \u5b9a\u4e49\u51fd\u6570 \u8fd8\u53ef\u4ee5\u5728Bashrc\u4e2d\u5b9a\u4e49\u81ea\u5df1\u7684Shell\u51fd\u6570\uff0c\u4ee5\u4fbf\u5728\u547d\u4ee4\u884c\u4e2d\u8c03\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3amyfunc\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u6253\u5370\u5f53\u524d\u65f6\u95f4\uff1a myfunc() { echo “Current time: $(date)” } \u767b\u5f55\u540e\u590d\u5236 \u901a\u8fc7\u4e0a\u8ff0\u914d\u7f6e\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528Bashrc\u6587\u4ef6\u6765\u5b9a\u5236\u5316\u7528\u6237\u7684Shell\u73af\u5883\uff0c\u4f7f\u547d\u4ee4\u884c\u64cd\u4f5c\u66f4\u52a0\u9ad8\u6548\u548c\u4fbf\u6377\u3002\u5f53\u4fee\u6539\u5b8cBashrc\u6587\u4ef6\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u5176\u7acb\u5373\u751f\u6548\uff1a source ~\/.bashrc \u767b\u5f55\u540e\u590d\u5236 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-63285","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=63285"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63285\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=63285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=63285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=63285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}