metalx1000

Convert Photos to Black & White - Greyscale

Jan 24th, 2021
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  1. #!/bin/bash
  2. ######################################################################
  3. #Copyright (C) 2021  Kris Occhipinti
  4. #https://filmsbykris.com
  5.  
  6. #This program is free software: you can redistribute it and/or modify
  7. #it under the terms of the GNU General Public License as published by
  8. #the Free Software Foundation, either version 3 of the License, or
  9. #(at your option) any later version.
  10.  
  11. #This program is distributed in the hope that it will be useful,
  12. #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14. #GNU General Public License for more details.
  15.  
  16. #You should have received a copy of the GNU General Public License
  17. #along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18. ######################################################################
  19.  
  20. for image in $*
  21. do
  22.   ext="${image##*.}"
  23.   name="${image%.*}"
  24.   convert "$image" -colorspace Gray ${name}_bw.${ext}
  25. done
  26.  
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