1
vote
2answers
26 views

Bulk rename and resize with Imagemagick

I need to convert a very large number of images that are called 1a.jpg, 2a.jpg, 3a.jpg using Imagemagick to be processed and renamed 1.jpg, 2.jpg, 3.jpg (in the same directory). The Imagemagick ...
0
votes
2answers
80 views

Shell Script Output not written to file properly

I tried to put the output of my program into a text file. It appends the echo commands to the file properly, but the imagemagick "compare" command is not appended to the file. It just STOUD's the ...
0
votes
4answers
712 views

How to rotate all images in a directory with imagemagic?

I want to rotate all the images in a directory that match a pattern. So far I have: for file in `ls /tmp/p/DSC*.JPG`; do convert $file -rotate 90 file+'_rotated'.JPG done but that gives no ...
11
votes
1answer
717 views

How to generate a lot of (blank) images files?

For a test, I need to quickly create 1700 jpg-images (even blank) in a defined size 1000x706. I wonder if we could do this with a shell script or a program (like ImageMagick). I wish they called ...