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location Germany
age 28
visits member for 2 years, 4 months
seen Dec 17 '11 at 21:58

Dec
14
revised Convert a PDF to greyscale on the command line in FLOSS?
Based on Tom Wijsman’s answer, enriched with options to skip user interaction (-dNOPAUSE) and to get back to the shell after conversion (-dBATCH). Everything put together in a handy shell script.