Take screenshot, upload to pastebin and put the URL into your clipboard

screenshot.sh

#!/bin/bash
/usr/bin/flameshot gui
/usr/bin/notify-send "Taking Screenshot" "Please wait..." --icon=dialog-information
dbus-monitor --profile "type=signal,interface=org.dharkael.Flameshot,member=captureTaken" | 
    while read -r line; do
        if [[ $line == *"captureTaken"* ]]; then
            URL=$(/usr/bin/xclip -selection clipboard -t image/png -o > /tmp/shot.png && /usr/bin/curl -F 'name=@/tmp/shot.png' https://img.vim-cn.com/)
            echo "$URL" | xclip -in -sel clipboard
            /usr/bin/notify-send "Screenshot Uploaded" "$URL" --icon=dialog-information
            pkill -P $$
        fi
    done