[ -r "$HOME/.bashrc" ] && source "$HOME/.bashrc" echo "Welcome to $( hostname )" spawn_ssh_agent() { [ -n "${SSH_AGENT_PID:+x}" ] && return 0 command -v ssh-agent &> /dev/null \ && eval "$( ssh-agent -s )" > /dev/null \ && [ -n "${SSH_AGENT_PID:+x}" ] \ && trap "$( printf -- 'kill %q' "$SSH_AGENT_PID" )" 0 } spawn_ssh_agent