SHA1SUM(1) >>>>> >>>>>>>> SHA1SUM(1)
>>>>>
sha1sum - >>>> >>>>>>> >> >>>>
>>>>> SHA1
>>>>
sha1sum [>>>>]... [>>>]...
>>>>>
>>>>> >> >>>>>> >> >>>>>>
>>>>>> SHA1 (160->>). >>>>> >>>>>
>>>>> cksum.
>>> >>> >>>>> >>>> >> >>>>>
>>>> >>>>> >> -> >>>> >>>>>
>>>>>>>.
-b, --binary
>>>> >> >>>>> >>>>>>>
-c, --check
>>>> >>>>>>>> >>>>>>>>
>> FILEs >>>>> >>>>
--tag >>>> >>>>> >>>>> >>>> BSD
-t, --text
>>>> >> >>> >>>>
(>>>>>>>)
-z, --zero
>>>> >> >>> >>>> >> NUL>
>>>> >>>>> >>>>>>> >>>>
>>> >>>>> >>>>>>>
>>>>>>>> >>>>>> >>>>>>>
>>>>> >>> >>> >>>>>> >>
>>>>>> >>>>>>:
--ignore-missing
>> >>>> >> >>>> >>
>>>>>> >>>>>>>
>>>>>>>>
--quiet
>> >>>> '>>>>>' >>> >>>
>>>>> >>> >>>>>
--status
>> >>>> >> >>>> >>>> >>>
>>>>>> >>>>>>
--strict
>>>> >>>> >>> >>>> >>>>>
>>>>> >>>>>>> >>>>>>>
>>>> >>> >>>>
-w, --warn
>>> >>>> >>>> >>>>>>>
>>>>>>> >>>>>>> >>>>
>>> >>>>
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>> >>>>>>>> >>> >> >>>>>
>> FIPS-180-1. >>> >>>>>>> >>> >>
>>>> >>>>>>> >>>>> >>>>>
>>>> >>>>>>>>. >>>>>
>>>>>>> >> >>>>> >>> >>>>>
>>>: >>>>>>> >>>>>>>>>>
>>>>>> >>> >>>> >>> >>>
>>>>>>> ('*' >>>>>>>> ' ' >>>>
>> >>> >>>>>>> >>> >>>)>
>>>> >>> >>>.
>> >>>> >>> >>> >>>>>
>>>>>>> >>>> >>>> >> >>>>>
GNU.
>>>>>
>> >>>>>> >>>>>>>> MD5
>>>>>>> >>>>>>>> >>>>>>.
>>>>> >> >>>> >>>>>>
>>>>>>>> SHA-2 >> SHA-3 >> BLAKE2>
>>>>>>>> >> >>>>>> cksum(1).
>>>>>>
>>>> Ulrich Drepper> > Scott Miller> > David Madore.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
cksum(1)
>>>>>>> >>>>>>
>> >>>>> >>>>> >>>: info '(coreutils)
sha1sum invocation'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>> >>>>
>>>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 SHA1SUM(1)