一个简单batch file，新手求解答<br />

FOR /F "delims=" %%i IN ('command 1') DO ( SET SHA1=%%i )
FOR /F "delims=" %%i IN ('command 2') DO ( SET SHA2=%%i )


IF %SHA1% == %SHA2% ECHO "success."
IF NOT %SHA1% == %SHA2% ECHO "failure."

这是一段bat档的内容，我要用程式实现，请问command 1，command 2要如何下？