Linux commands
From Organic Design wiki
I'm starting a list of useful linux shell commands (generally "one liners") we use a lot
Contents
Image Manipulation
Resizing JPG's and changing quality setting
The first line shows how to reduce and image to 25% and quality to 50% adding "_resized" to the results filename. The second command uses Perl to apply this same command to all JPG's in the current directory.
Apply an opaque background of a specified colour to a directory of transparent PNG's
- This command requires ImageMagick to be installed
- It loops through all PNG's in the CWD and puts them in a directory called processed which must exist
See also
- Converting_microarray_images for bash/imagemagick image file manipulation