'evolution -c calendar'

Default calendar

Default calendar application DEPRECATED: This key is deprecated and ignored. The preferred calendar application is the application handling the text/calendar mime type. false

Calendar needs terminal

Whether the default calendar application needs a terminal to run. DEPRECATED: This key is deprecated and ignored. The preferred calendar application is the application handling the text/calendar mime type, whether it needs a terminal is taken from its desktop file. 'evolution -c tasks'

Default tasks

Default tasks application. false

Tasks needs terminal

Whether the default tasks application needs a terminal to run. 'gnome-terminal'

Terminal application

Terminal program to use when starting applications that require one. DEPRECATED: This key is deprecated and ignored. The default terminal is handled in GIO. '-x'

Exec Arguments

Argument used to execute programs in the terminal defined by the “exec” key. DEPRECATED: This key is deprecated and ignored. The default terminal and how to invoke it is handled in GIO.