#!/bin/bash


find . -name "*.jpg" | while read file
do
    NEWNAME=${file/.jpg/.webp}
    if [ -f "$NEWNAME" ]
    then
        echo "ALREADY EXISTING! $NEWNAME"
        rm "$file"
    else
        echo "Converting $file to $NEWNAME"
        sem -j 10 --semaphorename jpeg2webp '(cwebp -quiet "'$file'" -o "'$NEWNAME'" && rm "'$file'")'
    fi
done


echo "Script done."

