Just putting this here for safekeeping since I couldn’t remember the exact syntax.
[evan@ehoffman 10:35:50 ~]$ ldapsearch -x -LLL -D "ldapuser@example.com" -w password -b "OU=Users,DC=example,DC=com" -s sub -H ldaps://activedirectory.example.com "(sn=hoffman)" cn mail displayName samaccountname dn: CN=Evan Hoffman,OU=Tech,OU=Users,DC=example,DC=com cn: Evan Hoffman displayName: Evan D. Hoffman sAMAccountName: ehoffman mail: Evan.Hoffman@example.com
Explanation: Connect to activedirectory.example.com using ldaps (SSL) with simple authentication, binding as ldapuser@example.com with password password; search for (sn=hoffman) within the OU=Users,DC=example,DC=com search base (branch), and search the subtree. Return the cn, displayName, and samaccountname fields.
Refer to the ldapsearch man page for more options.
Evan Hoffman's Blog 
Thanks for saving me from re-inventing the wheel.
There is no greater compliment.
Yes. This was precisely what I needed. Thank you very much.
Great! Thanks.