Access Remote Clipboard Content

xsel -b | ssh linux2 "DISPLAY=:0 xsel -i -b"

ssh linux2 "DISPLAY=:0 xsel -b" | xsel -i -b

xsel -o | ssh macos pbcopy

echo -n "$(ssh macos pbpaste)" | xsel -i

pbpaste | ssh linux 'DISPLAY=:0 xsel -i'

echo -n "$(ssh linux 'DISPLAY=:0 xsel -o')" | pbcopy