+/* uptime */
+char *
+uptime(const char *null)
+{
+ struct sysinfo info;
+ int hours = 0;
+ int minutes = 0;
+
+ /* get info */
+ sysinfo(&info);
+ hours = info.uptime / 3600;
+ minutes = (info.uptime - hours * 3600 ) / 60;
+
+ /* return it */
+ return smprintf("%dh %dm", hours, minutes);
+}
+