Chapters: 1: Introduction 2: Simple example 3: Invocation 4: Finer Control 5: X-Y Plots 6: Contour Plots 7: Image Plots 8: Examples 9: Gri Commands 10: Programming 11: Environment 12: Emacs Mode 13: History 14: Installation 15: Gri Bugs 16: Test Suite 17: Gri in Press 18: Acknowledgments 19: License Indices: Concepts Commands Variables | ### 9.3.32: ``quit`'
    `quit [.exit_status.]'
Exits the gri program. If an exit status (``.exit_status.`') is specified, then Gri returns this value, rounded to the nearest integer, as the ``exit status'' (a concept meaningful mostly in the unix environment, where it designates an error).