#!/usr/bin/bash if [[ "$1" == "" ]] ; then echo usage: genthumbs \*.jpg OR genthumbs \ echo indeed, any image supported by ImageMagick should work echo generate thumbnails.html and \*Thumb.jpg echo James, May 2003 read fi echo "" >thumbnails.html while [[ "$1" != "" ]] ; do if [[ -f $1 ]] ; then identify $1 filename=`echo $1|sed "s/$.*$\..*/\1/"` filepost=`echo $1|sed "s/$.*$\.$.*$/\2/"` thumbnail="${filename}Thumb.$filepost" convert -scale 100 $1 $thumbnail echo "

" >>thumbnails.html elif [[ -d $1 ]] ; then cd $1 ls *.JPG *.jpg *.jpeg *.JPEG *.gif *.png *.GIF *.PNG files=`ls *.JPG *.jpg *.jpeg *.JPEG *.gif *.png *.GIF *.PNG` genthumbs $files else echo $1 is neither a file or a directory echo don\'t know what to do :\( echo hit return to exit read fi shift done echo "" >>thumbnails.html #tried png out ... but they end up bigger? #$ convert -scale 100 DSC00001.JPG DSC00001Thumb.JPG #ls -al *Th #Foobar Wonkaloo@FISHY ~/genthumbtest #$ ls -al *Thumb* #-rw-r--r-- 1 Foobar W unknown 5671 May 7 22:38 DSC00001Thumb.JPG #-rw-r--r-- 1 Foobar W unknown 15342 May 7 22:35 DSC00001Thumb.png #Foobar Wonkaloo@FISHY ~ #$ convert -scale 3 dsctest.jpeg out.jpg #convert: No decode delegate for this image format (dsctest.jpeg). #$ identify DSC00001.JPG #DSC00001.JPG JPEG 640x480+0+0 DirectClass 8-bit 58.4k 0.029u 0:01 # convert -scale 100 DSC00001.JPG out.jpg