{"id":28223,"date":"2023-08-22T23:14:05","date_gmt":"2023-09-30T23:36:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%bc%a9%e7%9f%ad%e7%bb%88%e7%ab%af%e5%89%8d%e9%9d%a2%e7%9a%84%e6%8f%90%e7%a4%ba%e7%ac%a6-3\/"},"modified":"2025-08-12T07:00:11","modified_gmt":"2025-08-11T23:00:11","slug":"%e7%bc%a9%e7%9f%ad%e7%bb%88%e7%ab%af%e5%89%8d%e9%9d%a2%e7%9a%84%e6%8f%90%e7%a4%ba%e7%ac%a6-3","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%bc%a9%e7%9f%ad%e7%bb%88%e7%ab%af%e5%89%8d%e9%9d%a2%e7%9a%84%e6%8f%90%e7%a4%ba%e7%ac%a6-3\/","title":{"rendered":"\u7f29\u77ed\u7ec8\u7aef\u524d\u9762\u7684\u201c$\u201d\u63d0\u793a\u7b26"},"content":{"rendered":"

\u7531\u4e8e\u53d8\u91cfPS1\u63a7\u5236\u7740\u63d0\u793a\u7b26\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n

\u6539\u52a8\u4e4b\u524d<\/h2>\n
if<\/span> [<\/span> \"<\/span>$color_prompt<\/span>\"<\/span> =<\/span> yes<\/span> ]<\/span>;<\/span> then\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\[\\033[01;32m\\]\\u@\\h\\[\\033[00m\\]:\\[\\033[01;34m\\]\\w\\[\\033[00m\\]\\$ '<\/span>\r\nelse\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\u@\\h:\\w\\$ '<\/span>\r\nfi<\/span>\r\n<\/code><\/pre>\n
Username@PCname:~\/Documents\/dir1\/dir2$ \r\n<\/code><\/pre>\n
\u4e0d\u663e\u793a\u7528\u6237\u540d\u3002<\/h2>\n
if<\/span> [<\/span> \"<\/span>$color_prompt<\/span>\"<\/span> =<\/span> yes<\/span> ]<\/span>;<\/span> then\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}@\\h\\[\\033[00m\\]:\\[\\033[01;34m\\]\\w\\[\\033[00m\\]\\$ '<\/span>\r\nelse\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}@\\h:\\w\\$ '<\/span>\r\nfi<\/span>\r\n<\/code><\/pre>\n
\u7f16\u8f91\u540e, \u5728\u7ec8\u7aef\u4e2d\u8f93\u5165 source ~\/.bashrc \u6216\u91cd\u65b0\u542f\u52a8\u7ec8\u7aef\u3002<\/p>\n
@PCname:~\/Documents\/dir1\/dir2$ \r\n<\/code><\/pre>\n
\u4e0d\u8981\u663e\u793a\u7535\u8111\u540d\u79f0\u3002<\/h2>\n
if<\/span> [<\/span> \"<\/span>$color_prompt<\/span>\"<\/span> =<\/span> yes<\/span> ]<\/span>;<\/span> then\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\[\\033[01;32m\\]\\u@:\\[\\033[01;34m\\]\\w\\[\\033[00m\\]\\$ '<\/span>\r\nelse\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\u@:\\w\\$ '<\/span>\r\nfi<\/span>\r\n<\/code><\/pre>\n
\u5728\u7f16\u8f91\u540e\uff0c\u8bf7\u6267\u884c “source ~\/.bashrc” \u6216\u91cd\u65b0\u542f\u52a8\u7ec8\u7aef\u3002<\/p>\n
Username@:~\/Documents\/dir1\/dir2$ \r\n<\/code><\/pre>\n
\u4e0d\u663e\u793a\u5f53\u524d\u76ee\u5f55<\/h2>\n
if<\/span> [<\/span> \"<\/span>$color_prompt<\/span>\"<\/span> =<\/span> yes<\/span> ]<\/span>;<\/span> then\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\[\\033[01;32m\\]\\u@\\h\\[\\033[00m\\]:\\[\\033[00m\\]\\$ '<\/span>\r\nelse\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\u@\\h:\\$ '<\/span>\r\nfi<\/span>\r\n<\/code><\/pre>\n
\u7f16\u8f91\u540e\uff0c\u8f93\u5165 source ~\/.bashrc \u6216\u8005\u91cd\u542f\u7ec8\u7aef\u3002<\/p>\n
Username@PCname:$ \r\n<\/code><\/pre>\n
\u4e0d\u663e\u793a\u5168\u90e8<\/h2>\n
if<\/span> [<\/span> \"<\/span>$color_prompt<\/span>\"<\/span> =<\/span> yes<\/span> ]<\/span>;<\/span> then\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\[\\033[00m\\]\\$ '<\/span>\r\nelse\r\n    <\/span>PS1<\/span>=<\/span>'${debian_chroot:+($debian_chroot)}\\$ '<\/span>\r\nfi<\/span>\r\n<\/code><\/pre>\n
\u5728\u7f16\u8f91\u540e\uff0c\u6267\u884c source ~\/.bashrc \u6216\u91cd\u65b0\u542f\u52a8\u7ec8\u7aef\u3002<\/p>\n
$ \r\n<\/code><\/pre>\n
\u8bf7\u53c2\u8003<\/h2>\n
    \n
  • \n
      https:\/\/qiita.com\/fugee\/items\/8ccd0439cf197cfce0aa<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        https:\/\/qiita.com\/watertight\/items\/84568d0b6ef77e00dac0<\/ul>\n","protected":false},"excerpt":{"rendered":"
        \u7531\u4e8e\u53d8\u91cfPS1\u63a7\u5236\u7740\u63d0\u793a\u7b26\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002 \u6539\u52a8\u4e4b\u524d if [ “$color_prompt” =  […]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-28223","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u7f29\u77ed\u7ec8\u7aef\u524d\u9762\u7684\u201c$\u201d\u63d0\u793a\u7b26 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u7f29\u77ed\u7ec8\u7aef\u524d\u9762\u7684\u201c$\u201d\u63d0\u793a\u7b26\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7f29\u77ed\u7ec8\u7aef\u524d\u9762\u7684\u63d0\u793a\u7b26-3\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7f29\u77ed\u7ec8\u7aef\u524d\u9762\u7684\u201c$\u201d\u63d0\u793a\u7b26\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u7f29\u77ed\u7ec8\u7aef\u524d\u9762\u7684\u201c$\u201d\u63d0\u793a\u7b26\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7f29\u77ed\u7ec8\u7aef\u524d\u9762\u7684\u63d0\u793a\u7b26-3\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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