CHGRP(1) >>>>>>>>>> >>>>>>> CHGRP(1)
>>>>>
chgrp - change group ownership
>>>>
chgrp [>>>>>>]... [>>>>>
>>>>>>>>]...
chgrp [>>>>>>]... [--reference=>>>>>>>>>
>>>>>>>>...
>>>>
>>>>>>>> >>>>> >>>>>
>>>>>>>> > >>>>>. >> --reference,
>>>>>>>> >>>>> >>>>>
>>>>>>>> > >>> >>>>>>>>>.
-c, --changes
>>> >>>>>>> >>>
>>>>>>>>> >>>> >>>
>>>>>>>>> >>>>>>>>
-f, --silent, --quiet
>>>>>>>>> >>>>>>
>>>>>> >>>>>>>
-v, --verbose
>>>>>>>> >>>>>>>>> >>
>>>>> >>>>>>>>
>>>>>>>>
--dereference
>>>>> >> >>>>> >>>>>
>>>>>>>>>> >>>> (>>> >>
>>>>>>>), >>>>>> >> >>>>
>>>>>>>>>> >>>>
-h, --no-dereference
>>>>> >> >>>>>>>>>>
>>>> >>>>>> >> >>>>
>>>>>> >>>>>>>>
(>>>>>>> >>>> >>
>>>>>>>>> >>>> >>>> >>
>>>>>> >>>>>>>>>>
>>>>>>>>>> >>>>)
--from=CURRENT_OWNER:CURRENT_GROUP
change the ownership of each file only if its current owner
and/or group match those specified here. Either may be omitted,
in which case a match is not required for the omitted attribute
--no-preserve-root
>> >>>>>> ,,/" >>>>>>>>
(>>>>>>>)
--preserve-root
>> >>>>>> >> >>>>
>>>>>>>> >>> ,,/"
--reference=>>>>>>>>>
use RFILE's ownership rather than specifying values. RFILE is
always dereferenced if a symbolic link.
-R, --recursive
>>>> >>>>>>>> >>>
>>>>>>>>>> >
>>>>>>>>>>>>>>>
The following options modify how a hierarchy is traversed when the -R
option is also specified. If more than one is specified, only the
final one takes effect. -P is the default.
-H >>> >> >>>>>>>> >>>>>>
>>>>>>> >>>>>>>>>>
>>>> >> >>>>>>>>>>>>>,
>>>>>>> >>
-L >>>>>>> >>>>>
>>>>>>>>>> >>>> >>
>>>>>>>>> >> >>>> >>>>>
-P >> >>>>>>> >>>>>>>>>>
>>>>
--help >>>>>>>>> >>> >>>>> >
>>>>>>
--version
>>>>>>>> >>>>>>> >
>>>>>> > >>>>>>
>>>>>>>
chgrp staff /u
>>>> >>>>> ,,/u" > ,,staff".
chgrp -hR staff /u
>>>> >>>>> ,,/u" >
>>>>>>>>>>> > ,,staff".
>>>>>
>>>>>>>> >> >>>>>> >>>
>>>>> > >>> >>>>>>>.
>>>>>>>>>>>> >>>>>>>
>>>>>> >>>>>>>>> >>:
bug-coreutils@gnu.org
>>> coreutils >>>>>>> >>>>>>>>:
>>>>> >>>>> >> >>>>>>>>>
>>> >>>>>>>>:
>>>>>> > >>>>>>>
>>>>>>>>> >>
>>>>>>>> >>>>>
Copyright (C) 2026 Free Software Foundation, Inc. >>>>>>>
>>>>3+: >>> >>> >>>>>> 3 >>>
>>>>>>> .
>>> >> >>>>>>>> >>>>>>>:
>>>>>>>> >>> >> >> >>>>>> >
>>>>>>>>>>>>>. >> >>>>>>>
>>>>>>> >>>>>>>>>, >
>>>>>>>> >>>>>>>>>>
>>>>>>>.
>>>>>> >>>>>>
chown(1), chown(2)
>>> >>>>>>>>>>>>> >>
>>>>>> >>
>>> >> >>>>>>>> >>
>>>>>>>> >>>>> >>>>>>> ,,info
'(coreutils) chgrp invocation'"
>>>>>>
>>>>>> >>>>>> >>>
>>>>>>>> >> >>>>>>>>>>>
>>> >>>>>>>>>
>>>> >>>>>> >> >>>>>>>>>
>>>>>>>>>>>>>; >> >>>>>>
>>>>>>>>> >>>>>
>>>>>>>>>> >>> >>>>>
>>>>> >>>>>>> >>>>>>> 3
>>>
>>>>>>. >> >>>>>>>>>>
>>>>>>> >>>>>>>>>>>.
>>> >>>>>>>>> >>>>>> >
>>>>>>> >>> >>>>>>>>
>>>>>>>>>>, >>>>>>>>
>->>>>>> TODO <>.
>>> coreutils 9.11 >>>>>> 2026 CHGRP(1)