linux下用id命令显示为 uid=1001(user) gid=100(users) groups=100(users),16(dialout),33(video) 怎么使用dialout

linux\u4e2d\u600e\u6837\u67e5\u770b\u67d0\u4e2a\u7528\u6237\u7684\u4fe1\u606f

id \u547d\u4ee4\uff1a
id \u9009\u9879 \u7528\u6237\u540d
-------------\u9009\u9879\u8bf4\u660e-------------
\u663e\u793a USERNAME \u6216\u8005 \u5f53\u524d \u7528\u6237 \u7684 \u4fe1\u606f.

-a \u5ffd\u7565, \u540c \u5176\u5b83 \u7248\u672c \u517c\u5bb9

-g, --group
\u53ea \u663e\u793a \u7ec4 ID

-G, --groups
\u53ea \u663e\u793a \u9644\u52a0\u7ec4

-n, --name
\u5bf9\u4e8e -ugG \u663e\u793a \u540d\u5b57 \u800c \u4e0d\u662f \u6570\u503c

-r, --real
\u5bf9\u4e8e -ugG \u663e\u793a \u771f\u5b9e ID \u800c \u4e0d\u662f \u6709\u6548 ID

-u, --user
\u53ea \u663e\u793a \u7528\u6237 ID
--------------------------------------------------
finger \u547d\u4ee4\u683c\u5f0f\uff1a
finger [-lmsp] [user ...] [user@host ...]
\u8bf4\u660e\uff1a
\u63cf\u8ff0
The finger \u663e\u793a\u5173\u4e8e\u7cfb\u7edf\u7528\u6237\u7684\u4fe1\u606f

\u53c2\u6570:

-s Finger \u663e\u793a\u7528\u6237\u7684\u767b\u5f55\u540d, \u771f\u540d, \u7ec8\u7aef\u540d \u4ee5\u53ca\u5199\u72b6\u6001(\u5982\u679c\u5199\u88ab\u7981\u6b62\uff0c\u5728\u7ec8
\u7aef\u540d\u540e\u663e\u793a\u4e00\u4e2a``*''), \u7a7a\u95f2\u65f6\u95f4,\u767b\u5f55\u65f6\u95f4,\u529e\u516c\u5730\u70b9\u548c\u7535\u8bdd\u7b49\u3002

\u767b\u5f55\u65f6\u95f4\u663e\u793a\u4e3a\u6708,\u5929,\u5c0f\u65f6\u548c\u5206\u949f\uff0c\u5982\u679c\u662f\u8d85\u8fc76\u4e2a\u6708\u4ee5\u524d\uff0c\u5219\u663e\u793a\u5e74\u4efd\uff0c\u800c
\u4e0d\u662f\u5c0f\u65f6\u548c\u5206\u949f\u3002

\u4e0d\u660e\u8bbe\u5907\u4ee5\u53ca\u4e0d\u5b58\u5728\u7684\u7a7a\u95f2\u65f6\u95f4\u548c\u767b\u5f55\u65f6\u95f4\u663e\u793a\u4e3a\u4e00\u4e2a\u661f\u53f7\u3002

-l \u4ea7\u751f\u4e00\u4e2a\u591a\u884c\u663e\u793a\u6765\u63cf\u8ff0\u4fe1\u606f -s \u5173\u4e8e\u7528\u6237\u5bb6\u76ee\u5f55\uff0c\u5bb6\u5ead\u7535\u8bdd\uff0c\u767b\u5f55\u811a\u672c\uff0c
\u90ae\u4ef6\u72b6\u6001\u548c\u6587\u4ef6\u7684\u5185\u5bb9 ``.plan'' \u548c ``.project'' \u548c ``.forward'' \u4ece\u7528
\u6237\u7684\u5bb6\u76ee\u5f55.

11\u4f4d\u6570\u5b57\u7535\u8bdd\u53f7\u7801\u663e\u793a\u4e3a ``+N-NNN-NNN-NNNN''. \u5341\u4f4d\u6216\u4e03\u4f4d\u6570\u5b57\u53ef\u4ee5\u663e\u793a
\u4e3a\u5b83\u7684\u5b50\u96c6\u3002\u4e94\u4f4d\u6570\u5b57\u7535\u8bdd\u53f7\u7801\u663e\u793a\u4e3a ``xN-NNNN''. \u56db\u4f4d\u6570\u5b57\u7535\u8bdd\u53f7\u7801\u663e
\u793a\u4e3a ``xNNNN''.

\u5982\u679c\u5bf9\u8bbe\u5907\u5199\u88ab\u7981\u6b62, \u77ed\u8bed ``(messages off)'' \u88ab\u9644\u52a0\u5728\u6709\u6b64\u8bbe\u5907\u7684\u884c\u540e
\u8fb9. \u6bcf\u4e00\u4e2a\u7528\u6237\u6709\u4e00\u4e2a\u6761\u76ee\uff0c\u7528 -l \u9009\u9879; \u5982\u679c\u4e00\u4e2a\u7528\u6237\u591a\u6b21\u767b\u5f55, \u7ec8\u7aef\u4fe1
\u606f\u6309\u6bcf\u6b21\u767b\u5f55\u91cd\u590d\u663e\u793a\u3002.

\u5982\u679c\u4ec0\u4e48\u90ae\u4ef6\u90fd\u6ca1\u6709\uff0c\u90ae\u4ef6\u4fe1\u606f\u663e\u793a\u4e3a``No Mail.'', \u5982\u679c\u5f53\u65b0\u90ae\u4ef6\u6765\u540e\uff0c
\u5df2\u7ecf\u67e5\u770b\u8fc7\u4fe1\u7bb1\uff0c\u4e3a``Mail last read DDD MMM ## HH:MM YYYY (TZ)'' \u5982
\u679c\u6709\u65b0\u90ae\u4ef6\uff0c\u5219\u4e3a ``New mail received ...'',`` Unread since ...''

-p \u9632\u6b62 finger -l \u9009\u9879\u663e\u793a ``.plan''
\u548c ``.project'' \u6587\u4ef6\u7684\u5185\u5bb9\u3002

-m \u9632\u6b62 user \u540d\u5b57\u7684\u5339\u914d. User \u901a\u5e38\u662f\u4e00\u4e2a\u767b\u5f55\u540d; \u53ef\u662f, \u4e5f\u4f1a\u5bf9\u7528\u6237\u7684\u771f
\u5b9e\u540d\u5b57\u8fdb\u884c\u5339\u914d, \u9664\u975e\u63d0\u4f9b -m \u9009\u9879. \u6240\u6709\u7531 finger \u8fdb\u884c\u7684\u540d\u5b57\u5339\u914d\u662f\u533a
\u5206\u5927\u5c0f\u5199\u7684

\u4e0d\u6307\u5b9a finger \u7684\u9009\u9879\u5982\u679c\u63d0\u4f9b\u64cd\u4f5c\u8005\u7684\u8bdd\uff0c\u7f3a\u7701\u8bbe\u4e3a -l \u8f93\u51fa\u98ce\u683c\uff0c\u5426\u5219\u4e3a -s
\u98ce\u683c. \u6ce8\u610f\u5728\u4e24\u79cd\u683c\u5f0f\u4e2d\uff0c\u5982\u679c\u4fe1\u606f\u4e0d\u8db3\uff0c\u90fd\u6709\u4e00\u4e9b\u57df\u53ef\u80fd\u4e22\u5931,

\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u53c2\u6570 finger \u4f1a\u4e3a\u5f53\u524d\u767b\u5f55\u7684\u6bcf\u4e2a\u7528\u6237\u6253\u5370\u4e00\u4e2a\u6761\u76ee.

Finger \u53ef\u4ee5\u7528\u6765\u67e5\u770b\u8fdc\u5730\u673a\u5668\u4e0a\u7684\u7528\u6237\u4fe1\u606f\u683c\u5f0f\u662f\u6307\u5b9a user \u4e3a ``user@host'',
\u6216 ``@host'', \u524d\u8005\u7684\u7f3a\u7701\u8f93\u51fa\u4e3a -l \u98ce\u683c, \u540e\u8005\u7684\u7f3a\u7701\u8f93\u51fa\u4e3a -s \u98ce\u683c. -l \u662f
\u552f\u4e00\u7684\u5411\u8fdc\u5730\u673a\u5668\u4f20\u9012\u7684\u9009\u9879.

id\u547d\u4ee4\u663e\u793a\u7684\u662f\u5f53\u524d\u7528\u6237\u7684uid\u3001gid\u7b49\u7684\u76f8\u5173\u4fe1\u606f\u3002uid\u662fLinux\u4e2d\u5bf9\u7528\u6237\u7684\u552f\u4e00\u6807\u8bc6\uff0c\u8fd9\u6761\u547d\u4e2d\u7684

uid=1001(user)\u6807\u8bc6\u4f60\u5f53\u524d\u767b\u9646\u7684\u7528\u6237\u662fuser1\uff0c\u5b83\u7684uid\u662f1001\uff1bgid=100(users)\u8868\u793a\u5b83\u7684\u9996\u8981\u7ec4\u662fusers\u7ec4\uff0c\u8fd9\u4e2a\u7ec4\u7684gid\u662f100\uff1bgroups=100(users),16(dialout),33(video)\u8868\u793a\u5b83\u7684\u9644\u5c5e\u7ec4\u662fdialout\uff0cvideo\u3002

id命令显示的是当前用户的uid、gid等的相关信息。uid是Linux中对用户的唯一标识,这条命中的
uid=1001(user)标识你当前登陆的用户是user1,它的uid是1001; gid=100(users)表示它的首要组是users组,这个组的gid是100;groups=100(users),16(dialout),33(video) 表示它的附属组是dialout,video。

uid:是用户的UID号,用于标识用户的
gid:是用户所属组的ID号,用于标识一个组的
groups:用户所属于的组

扩展阅读:查看交换机所有端口ip ... linux查看进程id命令 ... linux查看进程占用端口 ... linux查看磁盘id命令 ... linux配置ip详细步骤 ... linux赋权限命令777 ... linux groupmod ... linux查看pid命令 ... linux修改组id的命令 ...

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