#!/bin/sh
while read file
do
        case "$1" in
        "C-l")
                convert -rotate 270 "$file" "$file" ;;
        "C-r")
                convert -rotate 90 "$file" "$file" ;;
        "C-c")
                echo -n "$file" \
                  | xclip -i -selection clipboard -f \
                  | xclip -i -selection primary ;;
        esac
done