The syntax of this command is:

NET SID {/NAME:name | /SID:sidstring} [/DOMAIN:domainname]

This command performs translation between the account name and the
corresponding Security Identifier.

COMMENTS

Use the "net sid" command for obtaining Security Identifiers for accounts
in domains, and for translating Security Identifiers into account names.

The output of "net sid" command is similar to the following:

Account Name:   Administrators
Domain:         Builtin 
SID:            S-1-5-20-220
Type:           Local Group

EXAMPLES

To display a SID of the account for the user jennyt in the domain 
called pr_dom, type the following at a UNIX system console:

     net sid /name:jennyt /domain:pr_dom

To display a name of the account in your local  domain for SID 
S-1-5-21-1765409576-1764449912-1520319331-1025, type the following:

    net sid /sid:S-1-5-21-1765409576-1764449912-1520319331-1025 

To display a SID of the account for the user annj from domain sales_dom
in your local domain, type the following:

    net sid /name:sales_dom\\annj

SEE ALSO

       For information about                  See
       _____________________                  _________
       Getting help with network commands     net help

To get Help on command options, type "net help {command} /options | more".
To get Help one screen at a time, type "net help {command} | more".