COMM(1) >>>>> >>>>>>>> COMM(1)
>>>>>
comm - >>>>>> >>>>> >>>>>>
>>>>> >>>>
>>>>
comm [>>>>]... >>>1 >>>2
>>>>>
>>>>>> >>>>>>> >>>>>>>>
>>>1 >>>>2 >>>>> >>>>.
>>>>> >>>> FILE1 >> FILE2 (>>>>
>>>>>>) >> -> >>>> >>
>>>>>>>> >>>>>>>>.
>>>> >>>>>>> >>>>> >>>>>>
>>>>>> >>>>>. >>>>>> >>>>>
>>>>> >>> >>>>>> >>>>>>>
>>>>1> >>>>>>> >>>>>>
>>>>> >>> >>>>>> >>>>>>>
>>>>2> >>>>>>> >>>>>>
>>>>> >>> >>>>>> >>>>>>>>
>>> >>> >>>>>>>.
-1 >>>>> >>>>>> 1 (>>>>>>
>>>>>>> >>>>1)
-2 >>>>> >>>>>> 2 (>>>>>>
>>>>>>> >>>>2)
-3 >>>>> >>>>>> 3 (>>>>>>
>>>> >>>> >> >>>
>>>>>>>)
--check-order
>>>>> >> >> >>>>>>>>
>>>>> >>>> >>>>> >>> >>
>>>> >>>> >>>> >>>>>>>>
>>>>> >>>>>>>>
--nocheck-order
>> >>>>> >> >> >>>>>>>>
>>>>> >>>> >>>>
--output-delimiter=STR
>>> >>>>>>> >> STR
--total
>>>>> >>>>
-z, --zero-terminated
>>>> >>>>> >> NUL> >>>>
>>>>> >>>>>>
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>>>>>>> >>>>> >>>>>>>>
>>>>>>> >>>>>> 'LC_COLLATE'.
>>>>>
comm -12 >>>1 >>>2
>>>>> >>>>>> >>>>>>>>
>> >> >> >>>1 >>>>2 >>>.
comm -3 >>>1 >>>2
>>>>> >>>>>> >> >>>1 >>>
>>>>>>>> >> >>>2>
>>>>>>.
>>>>>>
>>>> Richard M. Stallman > David MacKenzie.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
join(1)> uniq(1)
>>>>>>> >>>>>>
>> >>>> >>>>>> >>>: info '(coreutils)
comm invocation'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>> >>>>
>>>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 COMM(1)