CKSUM(1) >>>>> >>>>>>>> CKSUM(1)
>>>>>
cksum - >>>> >>>>>> >>>>>>
>>>>> >>>>> >>>>
>>>>
cksum [>>>>>>]... [>>>>>]...
>>>>>
>>>> >>>>>> >>>>>> >> >>>>
>>>>. >>>>>> >>>>>>>> CRC >32
>> >>>> >>>>>.
>>> >>> >>>>> >>>> >> >>>>>
>>>> >>>>> >> -> >>>> >>>>>
>>>>>>>.
>>>>>>>>> >>>>>>>>>
>>>>>>>> >>>>>>> >>>>>>>
>>>>>>>> >>>>>>> >>>>>.
-a, --algorithm=>>>>>
>>>> >>> >>>>>> >>>>>>
>>>>>>>>. >>>> DIGEST >>>>>
--base64
>>>> >>>>>> >>>>>
>>>>>> base64> >>>> >> >>>>
-c, --check
>>>> >>>>>>>> >>>>>>>>
>> FILEs >>>>> >>>>
-l, --length=>>>>
>>> >>>>>> >>>>>>>> >>>
>>> >>>>>> >>>>> >>>>>>
>>>> >> >>>> >> >>>>>>> 8
>> blake2b> >>>> >> >>>> 224 >>
256 >> 384 >> 512 >> sha2 >> sha3
--raw >>>> >>>>>> >>>>>>>
>>>>>> >>>> >> >>>>
--tag >>>> >>>>>>> >>>>>>>
>>>> BSD (>>>>>>>)
--untagged
>>>> >>>>>>> >>>>>>>
>>>> >>>>>> >>>> >>>
>>>>>>
-z, --zero
>>>> >> >>> >>>> >> NUL>
>>>> >>>>> >>>>>>> >>>>
>>> >>>>> >>>>>>>
>>>>>>>> >>>>>> >>>>>>>
>>>>> >>> >>> >>>>>> >>
>>>>>> >>>>>>:
--ignore-missing
>> >>>> >> >>>> >>
>>>>>> >>>>>>>
>>>>>>>>
--quiet
>> >>>> '>>>>>' >>> >>>
>>>>> >>> >>>>>
--status
>> >>>> >> >>>> >>>> >>>
>>>>>> >>>>>>
--strict
>>>> >>>> >>> >>>> >>>>>
>>>>> >>>>>>> >>>>>>>
>>>> >>> >>>>
-w, --warn
>>> >>>> >>>> >>>>>>>
>>>>>>> >>>>>>> >>>>
>>> >>>>
--debug
>>> >>> >>>>>>>
>>>>>>>>
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>> DIGEST >>>>>>>> >>>>>>
>>>>>> >>>>>>> >>>>>>>:
sysv (>>>>> sum -s)
bsd (>>>>> sum -r)
crc (>>>>> cksum)
crc32b (>>>> >>> >>> cksum)
md5 (>>>>> md5sum)
sha1 (>>>>> sha1sum)
sha2 (>>>>> sha{224,256,384,512}sum)
sha3 (>>>> >>> >>> cksum)
blake2b
(>>>>> b2sum)
sm3 (>>>> >>> >>> cksum)
>>> >>>>>>> >>> >> >>>>
>>>>> >>>>>> >>>>>> >>>>
>>>>>>>>> >> >>>>>>>>
>>>>>>> >>>>>>>.
>>>>>>
>>>> >>>>>> >>>>> > >>>
>>>>> >>>.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
>>>>>>> >>>>>>>
>> >>>> >>>>>> >>>: info '(coreutils)
cksum invocation'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 CKSUM(1)