If updateServer is run and the target file already exists, the user is prompted to either use the old file or re-download. If re-download is chosen, the old file should be deleted before wget is launched to prevent writing it with an appended number (serverpackage.zip will be downloaded as serverpackage.zip.1, breaking the script).
If updateServer is run and the target file already exists, the user is prompted to either use the old file or re-download. If re-download is chosen, the old file should be deleted before wget is launched to prevent writing it with an appended number (serverpackage.zip will be downloaded as serverpackage.zip.1, breaking the script).