how to copy ssh key from terminal linux code example

Example 1: how to copy contents of ssh key into clipboard

pbcopy < ~/.ssh/id_rsa.pub

Example 2: copy my ssh key

clip < ~/.ssh/id_rsa.pub

Example 3: copy ssh key from windows to linux

scp ~/.ssh/id_rsa.pub [linux_user]@[linux_IP/linux_hostname]:~/.ssh/authorized_keys