WinShell
From WPKG | Open Source Software Deployment and Distribution
This is a silent installer and uninstaller for WinShell a LaTeX IDE. For more infos see http://www.winshell.org/
<package id="winshell" name="winshell" revision="1" priority="0" reboot="false">
<check type="uninstall" condition="exists" path="WinShell" />
<install cmd='%SOFTWARE%\WinShell\WinShell26.exe /sp- /silent /norestart /verysilent' />
<install cmd='cmd /c del /s /q "%ProgramFiles%\WinShell\demo\*.*" ' />
<install cmd='cmd /c rmdir "%ProgramFiles%\Winshell\demo" ' />
<remove cmd='"%PROGRAMFILES%\WinShell\unins000.exe" /SP- /SILENT /NORESTART' />
</package>