I know in the command line in linux i can use image magick to quickly brighten an image
convert nebula.landscape.jpg -brightness-contrast 30 bright.jpg
im trying to create a function in emacs (dired?) to launch this command on an image and create a copy of that image (after the brightness command is run). I know one can use ! but i want it to be persistant over sessions and thus i thought of a function. The copy would have the .bright suffix added such as
image.bright.jpg. can anyone help with an example.
if there are other internal emacs methods to do this i would be happy to use this as well. Also, if one couls save a list of commonly used commands used in ! and maybe use ivy/helm to choose them that also could work great.