#!/bin/bash
EXTRACTED_DISCORD="/home/ave/Downloads/dic/com.discord-830"
EXTRACTED_MUTSTD="/home/ave/Downloads/emojo/72x72"
for filename in $EXTRACTED_DISCORD/res/raw/*.png; do
    basefilename=$(basename $filename)
    if [ -f $EXTRACTED_MUTSTD/$basefilename ]; then
        echo "$basefilename replaced"
        \cp $EXTRACTED_MUTSTD/$basefilename $filename
    fi
done