[GRASS5] Rgb to hex question

[Michael Barton]

I need to transform r:g:b triplets to hexidecimal colors in a bash shell
script. Does anyone have an expression that will do that?


Thanks
Michael
____________________
C. Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
PO Box 872402
Arizona State University
Tempe, AZ  85287-2402
USA

Phone: 480-965-6262
Fax: 480-965-7671
www: <www.public.asu.edu/~cmbarton>

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