Commands for installing ArmA3Sync without prompts, removing it again and detecting it from deployment tools. A command is shown only when it is certain: from the manifest or the installer technology’s documented default.
Related guide: Silent install switches: MSI, NSIS, Inno Setup · Uninstall a program with the registry or PowerShell
With winget
PowerShell
winget install --id SonsofExiled.Arma3Sync -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id SonsofExiled.Arma3Sync -e --silentwinget uninstall --id SonsofExiled.Arma3Sync -e --silentBy installer
32-bit · EXE (Inno Setup)
Silent install
arma3sync-installer-1-7-107.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Custom folder
arma3sync-installer-1-7-107.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP- /DIR="C:\Apps\arma3sync"PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-arma3sync.ps1
$url = 'http://sonsofexiled.fr/arma3sync/releases/arma3sync-installer-1-7-107.exe'
$sha256 = '01F9B758ED274FFB99A9450AD44B82F73EBF3D07416B129FEAF7A08B96B4E0C4'
$file = Join-Path $env:TEMP 'arma3sync-installer-1-7-107.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-' -Wait