DIRNAME(1) >>>>> >>>>>>>> DIRNAME(1)
>>>>>
dirname - >>>>> >>> >>>> >> >>>
>>>>>
>>>>
dirname [>>>>] >>>...
>>>>>
>>>>> >> NAME >> >>>>> >>>
>>>> >>> >>>> >>>>>
>>>>>>>> >>>>>>> >>>>>>>>
>>> >> >>>>> NAME >>> >> />
>>>> '.' (>>>>> >>>>>>
>>>>>>).
-z, --zero
>>>> >> >>> >>>>>> >> NUL>
>>>> >>>> >>>>
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>>>
dirname /usr/bin/
-> "/usr"
dirname dir1/str dir2/str
-> "dir1" >>>>>>> >> "dir2"
dirname stdio.h
-> "."
>>>>>>
>>>> David MacKenzie > Jim Meyering.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
basename(1), readlink(1)
>>>>>>> >>>>>>
>> >>>> >>>>>> >>>: info '(coreutils)
dirname invocation'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>> >>>>
>>>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 DIRNAME(1)