SUM(1) >>>>> >>>>>>>> SUM(1)
>>>>>
sum - >>>> >>>>>>> >>>>>>>>>
>>> >>>>> >> >>>
>>>>
sum [>>>>]... [>>>]...
>>>>>
>>>>> >> >>>>>> >>
>>>>>>>> >>>>>>>>>> BSD
(16->>). >>>>> >>>>> >>>>> cksum.
>>> >>> >>>>> >>>> >> >>>>>
>>>> >>>>> >> -> >>>> >>>>>
>>>>>>>.
-r >>>>>>> >>>>>>>> sum >> BSD
(>>>>>>>)> >>>>>>> >>>
>>>> 1K
-s, --sysv
>>>>>>> >>>>>>>> sum >> System
V> >>>>>>> >>> >>>> 512
>>>>
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>>>>
>>>> Kayvan Aghaiepour > David MacKenzie.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
>>>>>>> >>>>>>
>> >>>> >>>>>> >>>: info '(coreutils) sum
invocation'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>> >>>>
>>>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 SUM(1)