How to start Spectra

Spectra is started by entering this command to a Unix shell:

spectra

Command line option:

-fiov Starts the FIOViewer.
-e someCommand Spectra executes a command and terminates.
-i someCommand Spectra executes a command and continues execution.
-nograini spectra_ini.gra is not executed.
-nox No graphics window is opened. This is equivalent to setting export SPECTRA_NOGRAPHIC=1 before invoking Spectra.