conversion loops in bash

conversion.sh

# to make a folder full of animated gifs into a folder full of vertical frames
# (brew install imagemagick)

for i in *.gif;do echo $i
    convert "$i" "`echo $i | sed -e 's/\.gif//g'`%02d.gif"
    convert "`echo $i | sed -e 's/\.gif//g'`*.gif" -append $i
done

# to make a folder full of html into a folder full of pdfs
# (brew install wkhtml2pdf)

for i in *.html;do echo $i
    wkhtmltopdf "$i" "`echo $i | sed -e 's/\.html/\.pdf/g'`"
done