@ECHO OFF
IF EXIST C:\temp\file.txt MOVE C:\temp\file.txt C:\file.txt
IF NOT EXIST C:\temp\file.txt COPY C:\file.txt C:\temp\file.txt
CLS
EXIT
-------------------------------------------------------------- Create an index file of a directory
ECHO John Smith >> letter.doc
ECHO 32 Main Street >> letter.doc
ECHO Centerville, OH >> letter.doc
ECHO. >> letter.doc
ECHO Dear, Mr. Smith >> letter.doc
ECHO. >> letter.doc
ECHO This is a letter. >> letter.doc
ECHO. >> letter.doc