add uptime

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add loadavg

Signed-off-by: Mattias Andrée <maandree@operamail.com>
m

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add users

Signed-off-by: Mattias Andrée <maandree@operamail.com>
cleaner

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fix special chars

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add spawn_read

Signed-off-by: Mattias Andrée <maandree@operamail.com>