bash-4.2$ last -RF reboot | head -n1 | cut -c50-73


bash-4.2$ last -RF reboot

wtmp begins Sun Mar  2 20:49:23 2014

bash-4.2$ uptime
 10:07:54 up 81 days,  1:45,  2 users,  load average: 0.00, 0.01, 0.05

bash-4.2$ date +%F\ %T
2014-03-11 10:08:14