On Wed, 19 Feb 2014 19:49:37 +0100 JLuc <jluc at no-log.org> wrote: > Le 19/02/2014 19:43, john Culleton a ?crit : > > [...] How do I convert all the > > color illos [...] > > to grayscale [...] ? I can do > > them one at a time in Gimp [...] > > Duplicate your image folder, launch a terminal > in the copied folder and go : > mogrify -type Grayscale *.jpg > > that should do it > > JL
OK but what about using *png instead? -- John Culleton Wexford Press Free list of books for self-publishers: http://wexfordpress.net/shortlist.html PDF e-book: "Create Book Covers with Scribus" available at http://www.booklocker.com/books/4055.html
