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• By default the installer is interactive and will prompt you for decisions and confirmations; If you want to run it in non-interactive batch mode, use the -y option.
  In this case all dialogs and prompts are automatically answered with the default answer (usually 'y').
• Please note that in non-interactive mode the installer will abort upgrades if critical incompatibilities (e.g. license type) are detected; the option to overrule the installer in such situations is only present when the installer is running interactively.
• Certain installer choices can be preset for non-interactive mode:
  1. Setting the environment variable NO_LOCAL_MONGODB to a non-empty value instructs the installer to not install a local MongoDB server even if none is present.
• If you want to install the product into a non-standard directory, you can pass the argument -t <targetdir> to the installer component.
  Please note that you will have to adjust a number of configuration files in this case.
• It is possible to generate more detailed diagnostic output in the installer log file, using the -d option.

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For example, sh ./opFlow-3.0.5.run --keep -- -n would start the installer in simulation mode (-n) and leave the unpacked files behind (--keep) when done.

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