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