How to check the list of all users in CentOS?

The following command can be used in CentOS system to view all user lists:

1. You can use the cut command in combination with the /etc/passwd file to view the usernames of all users.
2. split the contents of the “/etc/passwd” file by using a colon as the delimiter and only display the first field.
3. By using the awk command in combination with the /etc/passwd file, you can view the usernames of all users.
4. Print the first field of each line in the /etc/passwd file, using a colon as the field separator.
5. You can use the getent command to view the usernames of all users.
6. Extract the usernames from the passwd file using the command “getent passwd | cut -d: -f1”.

All commands will display a list of all users in the system.