---@module 'uname'
local uname
uname = require'uname'

print(uname)

for k, v in pairs(uname) do
    print(k, v)
end

print("numid", uname.numid(1))
do
    local result, ret = xpcall(uname.numid, debug.traceback, "a", "b")
    if not result then
        io.stderr:write("error" .. ret .. "\n")
    else
        print("result: " .. ret)
    end
end

print(type(uname.uname()))
print("uname")
for k, v in pairs(uname.uname()) do
    print(k, v)
end
print("OS is " .. uname.uname().sysname)