How to check whether a group includes a command that specifies a user name in Linux

What this article shares to you is about how to check whether the group includes a specified user name in Linux. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article.

For Linux users, in some cases, when you need to check whether a group name includes a specified user name, you can use the following methods:

Because the user joins a group through the internal management page, but needs time synchronization, so you need to check whether the synchronization has been completed on the server, that is, whether the specified user name has been included in the group.

The code is as follows:

Cat / etc/groups | grep dc-group

Further, you can grep the user name

The code is as follows:

Cat / etc/groups | grep dc-group | grep user1

The above is how to check whether the group includes a specified user name in Linux. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.