How do you echo a 4-digit Unicode character in Bash?

Question

I\'d like to add the Unicode skull and crossbones to my shell prompt (specifically the \'SKULL AND CROSSBONES\' (U+2620)), but I can\'t figure out the magic incantation to m

Answer 1

Here is a list of all unicode emoji's available:

https://en.wikipedia.org/wiki/Emoji#Unicode_blocks

Example:

echo -e "\U1F304"