shell "%COMSPEC% /e:1024 /c start /min /wait Robocopy.exe \\server\share\directory c:\directory /MIR /sec /r:1 /w:5 >NUL"

will copy the file without anything displayed on the screen. Additionally, the script will wait for ROBOCOPY to finish before contimuing with the script, thereofre you won't need the SLEEP 5 command.

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There are two types of vessels, submarines and targets.