dot-bashrc

# Start ssh-agent

function start_agent {
     echo "Initialising new SSH agent..."
     /usr/bin/ssh-agent | sed 's/^echo/#echo/' > ${SSH_ENV}
     echo succeeded
     chmod 600 ${SSH_ENV}
     . ${SSH_ENV} > /dev/null
     /usr/bin/ssh-add;
}

# Source SSH settings, if applicable                                                                                                                                                                                                                                          

if [ -f "${SSH_ENV}" ]; then
     . ${SSH_ENV} > /dev/null                                                                                                                                                                                                                           
     ps --pid ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
         start_agent;
     }
else
     start_agent;
fi