main-vocab-hook
Factor handbook » The implementation » Command line arguments

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(command-line) ( -- args )

Vocabulary
command-line

Variable description
Global variable holding a quotation which outputs a vocabulary name. UI backends set this so that the UI can automatically start if the prerequisites are met (for example, $DISPLAY being set on X11).

Variable value
Current value in global namespace:

[ ui-backend-available? "ui.tools" "listener" ? ]

Definition

IN: command-line

SYMBOL: main-vocab-hook inline