Use disk letter without colon, for instance

winsat disk -drive e 

to asses drive E:, or by using disk ID number, for instance

winsat disk -n 1 assesses disk1.

Notice that switches -drive and -n can not be used at the same time.

Other example:

winsat disk -read -ran -ransize 4096 -drive f
winsat disk -write -ran -ransize 524288 -drive f

To modify or expand a Windows PATH execute:

set Path=%Path%;C:\Program Files (x86)\Java\jre6\bin      #"C:\Program Files (x86)\Java\jre6\bin" = Path to expand
echo %PATH%                                               #Output "PATH"

To change the password (e. g. in a terminal-session within a terminal-session) via CLI (powershell):

([adsi]'WinNT://domain/username').ChangePassword('oldpassword','newpassword')