SYNC(1) >>>>> >>>>>>>> SYNC(1)
>>>>>
sync - >>>>>> >>>>>>>>
>>>>>>> >>> >>>>>>>
>>>>>>
>>>>
sync [>>>>] [>>>]...
>>>>>
>>>>>> >>>>>>>> >>>>>>>
>>> >>>>>>> >>>>>>
>>> >> >>>>> >>> >>>> >>
>>>>> >>> >>>>>>>>> >>>>
>> >>>>> >>>>>>> >>>>
>>>>>>>.
-d, --data
>>>>>> >>>>>> >>>>>
>>>> >>>> >>>>>> >>>>>
>>> >>>>>>
-f, --file-system
>>>>>> >>>>> >>>>>>>
>>>> >>>>> >>> >>>>>>>
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>>>
>>>>>> >>>>>>>>>>> >>>>>
>>> >>>>>>. >>>> >>>>>>>>>
>>>>>> >>>>> >>>>> >>
>>>>>>>>.
>>>>>>
>>>> >>> >>>>>>> >>>>>>>
>>>>>>>>.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
fdatasync(2), fsync(2), sync(2), syncfs(2)
>>>>>>> >>>>>>
>> >>>> >>>>>> >>>: info '(coreutils)
sync invocation'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>> >>>>
>>>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 SYNC(1)