> for fn in *.png; do mv $fn $fn.bak; convert -crop whatever $fn.bak $fn; done > > But that's assuming you know how to use 'convert -crop' > to do what you want, which I don't. > ....
# convert source -crop geometry target # # geometry : width x height + w_offset + h_offset # # width x height specifies size of cropped target # # offsets specify position in source # to begin cropping > Personally, I'd whip up a quick Pike script # I think you also sprechen der python .... :-) # # --------------------------------------------- #!/usr/bin/env python import subprocess as SP fsource = 'houses.png' # http://csphx.net/python/houses.png ftarget = 'house.png' # http://csphx.net/python/house.png width = 340 height = 360 woffset = 325 hoffset = 360 geometry = '%sx%s+%s+%s' % ( width , height , woffset , hoffset ) args = [ "convert" , fsource , '-crop' , geometry , ftarget ] process = SP.Popen( args , shell = False ) -- Stanley C. Kitching Human Being Phoenix, Arizona -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/lic5ad$nv0$1...@dont-email.me