Ruptime

     This gives you the uptime and system load of shell servers.

centos6       up    2+17:23,     4 users,  load 0.09, 0.06, 0.07
centos7       up    2+17:20,     1 user,   load 0.00, 0.03, 0.00
debian        up    2+17:24,     2 users,  load 0.00, 0.02, 0.00
eskimo        up   51+03:16,     1 user,   load 0.00, 0.00, 0.00
fedora        up    2+17:21,     0 users,  load 0.04, 0.03, 0.00
ftp           up      12:19,     0 users,  load 3.50, 3.48, 2.74
mint          up    2+17:20,     0 users,  load 0.07, 0.05, 0.00
mxlinux       up    2+16:55,     0 users,  load 0.16, 0.13, 0.13
scientific    up    2+17:20,     0 users,  load 0.08, 0.07, 0.01
scientific7   up    2+17:26,     0 users,  load 0.10, 0.07, 0.08
ubuntu        up    2+17:20,     0 users,  load 0.03, 0.03, 0.05
zorin         up    2+17:00,     0 users,  load 0.00, 0.04, 0.01