CHGRP(1) >>>>> >>>>>>>> CHGRP(1)
>>>>>
chgrp - >>>>>> >>>>>>>>
>>>>>>>
>>>>
chgrp [OPTION]... GROUP FILE...
chgrp [OPTION]... --reference=RFILE FILE...
>>>>>
>>>>> >>>>>> >> >>> >>>
>>>>>>>> >>>>>>>.>>>>>>>>
--reference> >>> >>>>> >>>>>> >>
>>> >>> >>>>>> >>> >>>>>>.
-c, --changes
>>> >>>>>> >>>> >> >>>>
>>> >>> >>>>> >>>>>
-f, --silent, --quiet
>>>> >>>> >>>>> >>>>>
-v, --verbose
>>>> >>>>>>> >>> >>>
>>>>
--dereference
>>>> >>> >>>>>> >>> >>>>
>>>> (>>> >> >>>>>>>)>
>>>>> >> >>>>>> >>>>>>
>>>>
-h, --no-dereference
>>>> >>> >>>>>>>
>>>>>>> >>>>> >> >> >>>
>>>> >>>>> >>>> >>> >>
>>>>>>> >>>> >>>>>>
>>>>> >>>>> >>>>>>
>>>>>>
--from=CURRENT_OWNER:CURRENT_GROUP
>>>>>> >>>>> >> >>> >>>
>>> >>> >>>>> >>>>>>
>/>> >>>>>>> >>>>> >> >>
>>>> >>>. >>>> >>> >>
>>>>>> >>> >>> >>>>>> >>
>>>>>> >>>>>>> >>>>>
>>>>>>>>
--no-preserve-root
>> >>>>> '/' >>>>>> >>>>
(>>>>>>>)
--preserve-root
>>>> >> >>>>> >>>>>>>>
>>> '/'
--reference=RFILE
>>>>>> >>>>> RFILE >>>>> >>
>>>>> >>>>>. >>>> >>>>>>
>>>>>> RFILE >>> >>> >>>>>>
>>>>>>.
-R, --recursive
>>>> >>> >>>>>>>
>>>>>>> >>>>>>>>
>>>> >>>>>>>> >>>>>>>
>>>>> >>>>>> >>>>>>
>>>>>> >>> >>>>> >>>> -R
>>>>>. >>> >>>> >>>> >>
>>>>> >>> >>>> >>> >>>>>>. -P
>> >>>>>>>.
-H >>> >>>> >>>>> >>>
>>>>>>> >>>> >>>>>
>>>>>> >>>>>>>
-L >>>> >> >>>> >>>>> >>>>>
>>>>>>
-P >> >>>> >> >>>>> >>>>>
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>>>
chgrp staff /u
>>>>> >>>>>> /u >>> "staff"
chgrp -hR staff /u
>>>>> >>>>>> /u >>>>>>>>
>>>>>>> >>> "staff".
>>>>>>
>>>> David MacKenzie > Jim Meyering.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
chown(1)> chown(2)
>>>>>>> >>>>>>
> >>>> >>>>>> >>>: info '(coreutils)
>>>>>>> chgrp'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>> >>>> >>>>
> >>>> >>>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 CHGRP(1)