This example will back up the 3 most recent archive files on server EIGER on a daily basis. The name of the executable file is ihArchiveBackup.exe, the -s switch specifies the server name (EIGER), the -u switch specifies the user name (bsmith), the -p switch the password (pword), the -t switch a 30 second timeout for the ihArchiveBackup call, and the -n switch specifies the number of files to be backed up (3).
C:\Program Files\Proficy\Historian\Server\ihArchiveBackup.exe" -s EIGER -u bsmith -p pword -t 30 -n