A.net share su=d:\sun /unlimit B.net use su=d:\sun /unlimit C.net user su=d:\sun /unlimit D.net share su= \sun /unlimit
A.net user 123 stu B.net user 123 stu /add C.net use 123 stu /add D.net user stu 123 /add
A.d:\windows\system32 B.d:\windows C.d:\programfile D.d:\