{"id":2998,"date":"2019-07-15T23:00:02","date_gmt":"2019-07-15T15:00:02","guid":{"rendered":"https:\/\/www.linuxcool.com\/?p=2998"},"modified":"2022-05-10T17:05:37","modified_gmt":"2022-05-10T09:05:37","slug":"su","status":"publish","type":"post","link":"https:\/\/www.linuxcool.com\/su","title":{"rendered":"su\u547d\u4ee4 – \u5207\u6362\u7528\u6237\u8eab\u4efd"},"content":{"rendered":"\n

su\u547d\u4ee4\u6765\u81ea\u4e8e\u82f1\u6587\u5355\u8bcd\u201cswitch user\u201d\u7684\u7f29\u5199\uff0c\u5176\u529f\u80fd\u662f\u7528\u4e8e\u5207\u6362\u7528\u6237\u8eab\u4efd\u3002\u7ba1\u7406\u5458\u5207\u6362\u81f3\u4efb\u610f\u7528\u6237\u8eab\u4efd\u800c\u65e0\u9700\u5bc6\u7801\u9a8c\u8bc1\uff0c\u800c\u666e\u901a\u7528\u6237\u5207\u6362\u81f3\u4efb\u610f\u7528\u6237\u8eab\u4efd\u5747\u9700\u5bc6\u7801\u9a8c\u8bc1\u3002\u53e6\u5916\u6dfb\u52a0\u5355\u4e2a\u51cf\u53f7\uff08-\uff09\u53c2\u6570\u4e3a\u5b8c\u5168\u7684\u8eab\u4efd\u53d8\u66f4\uff0c\u4e0d\u4fdd\u7559\u4efb\u4f55\u4e4b\u524d\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\u4fe1\u606f\u3002<\/p>\n\n\n\n

\u8bed\u6cd5\u683c\u5f0f: <\/strong>su [\u53c2\u6570] \u7528\u6237\u540d<\/p>\n\n\n\n

\u5e38\u7528\u53c2\u6570\uff1a<\/strong><\/p>\n\n\n\n

\u5355\u4e2a\u51cf\u53f7\uff08-\uff09<\/td>\u5b8c\u5168\u8eab\u4efd\u53d8\u66f4<\/td><\/tr>
-c<\/td>\u6267\u884c\u5b8c\u6307\u5b9a\u7684\u6307\u4ee4\u540e\uff0c\u5373\u6062\u590d\u539f\u6765\u7684\u8eab\u4efd<\/td><\/tr>
-f<\/td>\u9002\u7528\u4e8ecsh\u4e0etsch\uff0c\u4f7fshell\u4e0d\u7528\u53bb\u8bfb\u53d6\u542f\u52a8\u6587\u4ef6<\/td><\/tr>
-l<\/td>\u6539\u53d8\u8eab\u4efd\u65f6\uff0c\u4e5f\u540c\u65f6\u53d8\u66f4\u5de5\u4f5c\u76ee\u5f55<\/td><\/tr>
-m<\/td>\u53d8\u66f4\u8eab\u4efd\u65f6\uff0c\u4e0d\u8981\u53d8\u66f4\u73af\u5883\u53d8\u91cf<\/td><\/tr>
-s<\/td>\u6307\u5b9a\u8981\u6267\u884c\u7684shell<\/td><\/tr>
--help<\/td>\u663e\u793a\u5e2e\u52a9\u4fe1\u606f<\/td><\/tr>
--version <\/td>\u663e\u793a\u7248\u672c\u4fe1\u606f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u53c2\u8003\u5b9e\u4f8b<\/strong><\/p>\n\n\n\n

\u53d8\u66f4\u81f3\u6307\u5b9a\u7528\u6237\u8eab\u4efd\uff1a<\/p>\n\n\n\n

[root@linuxcool ~]# su linuxcool<\/strong><\/pre>\n\n\n\n

\u5b8c\u5168\u53d8\u66f4\u81f3\u6307\u5b9a\u7528\u6237\u8eab\u4efd\uff1a<\/p>\n\n\n\n

[root@linuxcool ~]# su - linuxcool  <\/strong><\/pre>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

su\u547d\u4ee4\u6765\u81ea\u4e8e\u82f1\u6587\u5355\u8bcd\u201cswitch user\u201d\u7684\u7f29\u5199\uff0c\u5176\u529f\u80fd\u662f\u7528\u4e8e\u5207\u6362\u7528\u6237\u8eab\u4efd\u3002\u7ba1\u7406\u5458\u5207\u6362\u81f3\u4efb\u610f\u7528\u6237\u8eab\u4efd\u800c\u65e0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts\/2998"}],"collection":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/comments?post=2998"}],"version-history":[{"count":19,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts\/2998\/revisions"}],"predecessor-version":[{"id":9481,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/posts\/2998\/revisions\/9481"}],"wp:attachment":[{"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/media?parent=2998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/categories?post=2998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linuxcool.com\/wp-json\/wp\/v2\/tags?post=2998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}