copy your ssh key code example
Example 1: copy my ssh key
clip < ~/.ssh/id_rsa.pub
Example 2: copy ssh keys
pbcopy < ~/.ssh/id_rsa.pub
Example 3: copy ssh public key
cat ~/.ssh/id_rsa.pub
clip < ~/.ssh/id_rsa.pub
pbcopy < ~/.ssh/id_rsa.pub
cat ~/.ssh/id_rsa.pub