Single line command for Run as a different user on Windows 7 that contains a password also

Question

Is there any single line command for Run As Different User in Windows 7.
I am using following command but then it ask for password

runas /user:USER-NAME          


        

Answer 1

PsExec in the MS SysInternals suite:

psexec -user Administrator -p Passwd "xcopy a.xml \\server_over_there\c$\A.xml"