C:\>perl -e "print @ARGV" "a r g v"
a r g v
C:\>
C:\>perl -e "print @ARGV" "\"a r g v\""
"a r g v"
C:\>
C:\>"echo 1"
'"echo 1"' is not recognized as an internal or external command,
operable program or batch file.

C:\>
C:\>cmd /C "echo 1"
1

C:\>
C:\>cmd /C "\"echo 1\""
'\"echo 1\"' is not recognized as an internal or external command,
operable program or batch file.

C:\>