test_file_read

--pastebin run tqaNepSZ
-- ======машинное время (время хоста)=======
-- раскомментируйте библиотеку, если она не подключена в вашем коде
local fs = require("filesystem")
local component = require("component")
local gpu = component.gpu

local TIME_ZONE = 0
local t_correction = TIME_ZONE * 3600
local function get_date_from_unix(unix_time)
    unix_time = unix_time + t_correction
    local day_count, year, days, month = function(yr) return (yr % 4 == 0 and (yr % 100 ~= 0 or yr % 400 == 0)) and 366 or 365 end, 1970, math.ceil(unix_time/86400)
    while days >= day_count(year) do
        days = days - day_count(year) year = year + 1
    end
    local tab_overflow = function(seed, table) for i = 1, #table do if seed - table[i] <= 0 then return i, seed end seed = seed - table[i] end end
    month, days = tab_overflow(days, {31,(day_count(year) == 366 and 29 or 28),31,30,31,30,31,31,30,31,30,31})
    local hours, minutes, seconds = math.floor(unix_time / 3600 % 24), math.floor(unix_time / 60 % 60), math.floor(unix_time % 60)
    return hours+3, minutes, seconds,days, month, year
end
local function getTimeHost()
    local file = io.open('/tmp/unix.tmp', 'w')
    file:write('')
    file:close()
    --print( os.date(os.date("*t", fs.lastModified('/tmp/unix.tmp')/1000 )))
    --print(fs.lastModified('/tmp/unix.tmp')/1000)
    return string.format("%d:%d:%d %d/%d/%d",get_date_from_unix(fs.lastModified('/tmp/unix.tmp')/1000))
end
gpu.setResolution(string.len(getTimeHost()),1)
while true do
gpu.set(1,1,getTimeHost())
end