Commands for installing grp 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 feraxhp.grp -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id feraxhp.grp -e --silentwinget uninstall --id feraxhp.grp -e --silentBy installer
64-bit · MSI · en-US
Silent install
msiexec /i grp-0.15.1-x86_64.msi /qn /norestartWrite a log
msiexec /i grp-0.15.1-x86_64.msi /qn /norestart /l*v "%TEMP%\grp-install.log"Uninstall
msiexec /x {EE593318-0048-4F1E-BDA3-6F86C6EDB344} /qn /norestart- MSI product code
- {EE593318-0048-4F1E-BDA3-6F86C6EDB344}
- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{EE593318-0048-4F1E-BDA3-6F86C6EDB344}
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-grp.ps1
$url = 'https://github.com/feraxhp/grp/releases/download/v0.15.1/grp-0.15.1-x86_64.msi'
$sha256 = '70AF4F1D643A7EBC9A3CF673ED7DF2CF33704B1B1A014567C55E9352302544A3'
$file = Join-Path $env:TEMP 'grp-0.15.1-x86_64.msi'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process msiexec.exe -ArgumentList '/i', ('"{0}"' -f $file), '/qn', '/norestart' -Wait 
