For information on WhoAmI syntax, at the command prompt type:
whoami /help
[c:\]WHOAMI
DCHRISROB\chrisrob
[c:\]WHOAMI /ALL
[User] = "DCHRISROB\chrisrob" S-1-5-21-1099181476-344607857-928725530-1002
[Group 1] = "DCHRISROB\Domain Admins" S-1-5-21-1099181476-344607857-928725530-512
[Group 2] = "Everyone" S-1-1-0
[Group 3] = "DCHRISROB\RK Source" S-1-5-21-1099181476-344607857-928725530-1010
[Group 4] = "BUILTIN\Administrators" S-1-5-32-544
[Group 5] = "BUILTIN\Users" S-1-5-32-545
[Group 6] = "BUILTIN\Guests" S-1-5-32-546
[Group 7] = "DCHRISROB\Domain Users" S-1-5-21-1099181476-344607857-928725530-513
[Group 8] = "DCHRISROB\Domain Guests" S-1-5-21-1099181476-344607857-928725530-514
[Group 9] = "LOCAL" S-1-2-0
[Group 10] = "NT AUTHORITY\INTERACTIVE" S-1-5-4
[Group 11] = "NT AUTHORITY\Authenticated Users" S-1-5-11
[Login ID] = S-1-5-5-0-6552
(O) SeTcbPrivilege = Act as part of the operating system
(X) SeChangeNotifyPrivilege = Bypass traverse checking
(O) SeSecurityPrivilege = Manage auditing and security log
(O) SeBackupPrivilege = Back up files and directories
(O) SeRestorePrivilege = Restore files and directories
(O) SeSystemtimePrivilege = Change the system time
(O) SeShutdownPrivilege = Shut down the system
(O) SeRemoteShutdownPrivilege = Force shutdown from a remote system
(O) SeTakeOwnershipPrivilege = Take ownership of files or other objects
(O) SeDebugPrivilege = Debug programs
(O) SeSystemEnvironmentPrivilege = Modify firmware environment values
(O) SeSystemProfilePrivilege = Profile system performance
(O) SeProfileSingleProcessPrivilege = Profile single process
(O) SeIncreaseBasePriorityPrivilege = Increase scheduling priority
(O) SeLoadDriverPrivilege = Load and unload device drivers
(O) SeCreatePagefilePrivilege = Create a pagefile
(O) SeIncreaseQuotaPrivilege = Increase quotas
[c:\]WHOAMI /USER /SID
[User] = "DCHRISROB\chrisrob" S-1-5-21-1099181476-344607857-928725530-1002
[c:\]WHOAMI /GROUPS
[Group 1] = "DCHRISROB\Domain Admins"
[Group 2] = "Everyone"
[Group 3] = "DCHRISROB\RK Source"
[Group 4] = "BUILTIN\Administrators"
[Group 5] = "BUILTIN\Users"
[Group 6] = "BUILTIN\Guests"
[Group 7] = "DCHRISROB\Domain Users"
[Group 8] = "DCHRISROB\Domain Guests"
[Group 9] = "LOCAL"
[Group 10] = "NT AUTHORITY\INTERACTIVE"
[Group 11] = "NT AUTHORITY\Authenticated Users"
[c:\]WHOAMI /GROUPS /NOVERBOSE
DCHRISROB\Domain Admins
Everyone
DCHRISROB\RK Source
BUILTIN\Administrators
BUILTIN\Users
BUILTIN\Guests
DCHRISROB\Domain Users
DCHRISROB\Domain Guests
LOCAL
NT AUTHORITY\INTERACTIVE
NT AUTHORITY\Authenticated Users
[c:\]WHOAMI /USER /GROUPS /SID
[User] = "DCHRISROB\chrisrob" S-1-5-21-1099181476-344607857-928725530-1002
[Group 1] = "DCHRISROB\Domain Admins" S-1-5-21-1099181476-344607857-928725530-512
[Group 2] = "Everyone" S-1-1-0
[Group 3] = "DCHRISROB\RK Source" S-1-5-21-1099181476-344607857-928725530-1010
[Group 4] = "BUILTIN\Administrators" S-1-5-32-544
[Group 5] = "BUILTIN\Users" S-1-5-32-545
[Group 6] = "BUILTIN\Guests" S-1-5-32-546
[Group 7] = "DCHRISROB\Domain Users" S-1-5-21-1099181476-344607857-928725530-513
[Group 8] = "DCHRISROB\Domain Guests" S-1-5-21-1099181476-344607857-928725530-514
[Group 9] = "LOCAL" S-1-2-0
[Group 10] = "NT AUTHORITY\INTERACTIVE" S-1-5-4
[Group 11] = "NT AUTHORITY\Authenticated Users" S-1-5-11
[c:\]WHOAMI /PRIV /NOVERBOSE
SeTcbPrivilege
SeChangeNotifyPrivilege
SeSecurityPrivilege
SeBackupPrivilege
SeRestorePrivilege
SeSystemtimePrivilege
SeShutdownPrivilege
SeRemoteShutdownPrivilege
SeTakeOwnershipPrivilege
SeDebugPrivilege
SeSystemEnvironmentPrivilege
SeSystemProfilePrivilege
SeProfileSingleProcessPrivilege
SeIncreaseBasePriorityPrivilege
SeLoadDriverPrivilege
SeCreatePagefilePrivilege
SeIncreaseQuotaPrivilege
[c:\]WHOAMI /USER /GROUPS /PRIV
[User] = "DCHRISROB\chrisrob"
[Group 1] = "DCHRISROB\Domain Admins"
[Group 2] = "Everyone"
[Group 3] = "DCHRISROB\RK Source"
[Group 4] = "BUILTIN\Administrators"
[Group 5] = "BUILTIN\Users"
[Group 6] = "BUILTIN\Guests"
[Group 7] = "DCHRISROB\Domain Users"
[Group 8] = "DCHRISROB\Domain Guests"
[Group 9] = "LOCAL"
[Group 10] = "NT AUTHORITY\INTERACTIVE"
[Group 11] = "NT AUTHORITY\Authenticated Users"
(O) SeTcbPrivilege = Act as part of the operating system
(X) SeChangeNotifyPrivilege = Bypass traverse checking
(O) SeSecurityPrivilege = Manage auditing and security log
(O) SeBackupPrivilege = Back up files and directories
(O) SeRestorePrivilege = Restore files and directories
(O) SeSystemtimePrivilege = Change the system time
(O) SeShutdownPrivilege = Shut down the system
(O) SeRemoteShutdownPrivilege = Force shutdown from a remote system
(O) SeTakeOwnershipPrivilege = Take ownership of files or other objects
(O) SeDebugPrivilege = Debug programs
(O) SeSystemEnvironmentPrivilege = Modify firmware environment values
(O) SeSystemProfilePrivilege = Profile system performance
(O) SeProfileSingleProcessPrivilege = Profile single process
(O) SeIncreaseBasePriorityPrivilege = Increase scheduling priority
(O) SeLoadDriverPrivilege = Load and unload device drivers
(O) SeCreatePagefilePrivilege = Create a pagefile
(O) SeIncreaseQuotaPrivilege = Increase quotas