This article shows how to define a command for calling up an application in IGEL OS.
Menu path: System > System Customization> Custom Application > [Custom Application Name] > Settings
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Select an icon provided. (Default: applications-other)
Only the desktop icon of a session is customizable. The taskbar icon of a session cannot be customized and will remain the default icon. Complete customization is not possible.
Command
Give the name and path of the application. (Example: /usr/bin/gpicview)