I added a user
user01 to a group
usermod -a -G group01 user01
When I run in command
id user01 it shows that this user has actually been added to the group.
However, the file
/etc/group doesn't reflect this.
i.e. I believe that on this file, users that belong to each of the groups should be listed next to it. Please correct me if I am wrong.
This is a fresh installation of CentOS 6.4
id user01 shows that this is updated, is there any way to check all the members of group