class Barr::Blocks::Mem

Public Instance Methods

update!() click to toggle source
# File lib/barr/blocks/mem.rb, line 7
def update!
  @output = sys_cmd
end

Private Instance Methods

sys_cmd() click to toggle source
# File lib/barr/blocks/mem.rb, line 13
def sys_cmd
  `free -h | grep 'cache:' | awk '{printf "%s / %sG", $(NF-1), $(NF-1)+$(NF)}'`.chomp
end