How do I list SELinux users?

petulia3478

# /usr/sbin/semanage user -l

                Labeling   MLS/       MLS/
SELinux User    Prefix     MCS Level  MCS Range                      SELinux Roles

root            user       s0         SystemLow-SystemHigh           system_r sysadm_r user_r
system_u        user       s0         SystemLow-SystemHigh           system_r
user_u          user       s0         SystemLow-SystemHigh           system_r sysadm_r user_r

In the above example, system_u corresponds to system processes, root is the system administrator and user_u represents all login users.