gnu/linux: sync clipboard

xclip-sync

#!/bin/bash
# /usr/local/bin/xclip-sync
while true; do
    xclip -o -selection primary | xclip -selection clipboard
    sleep 0.5
done

xclip-sync.service

# /etc/systemd/system/xclip-sync.service
[Unit]
Description=xclip: Sync Primary and Clipboard Selections
After=display-manager.service
Requires=display-manager.service

[Service]
ExecStart=/usr/local/bin/xclip-sync
Restart=always
User=zital
# echo $DISPLAY
Environment=DISPLAY=:1.0 
Environment=XAUTHORITY=/home/zital/.Xauthority

[Install]
WantedBy=default.target

apt-get install xclip
systemctl enable xclip-sync
systemctl start xclip-sync
systemctl status xclip-sync

echo $DISPLAY

:1.0

beraz:

Environment=DISPLAY=:1.0