TRUNCATE(1) >>>>> >>>>>>>> TRUNCATE(1)
>>>>>
truncate - >>>>> >> >>>>> >>> >>>
>>> >>>>> >>>>>>
>>>>
truncate >>>>... >>>...
>>>>>
>>>>> >> >>>>> >>> >> >>>
>>> >>>>> >>>>>>
>>>>> >>>> >>> >>> >>>>>.
>>> >>> >>>>> >>>> >> >>>>>
>>>>>>> >>>>> >>>>>>>>
>>>>>>>. >>> >>> >>>>>
>>>>> >>>>> >>>>>> >>>>>
>>>>>> >>>>>>>> (>>>>>)
>>>>>>> >>>>>.
>>>>>>>>> >>>>>>>>>
>>>>>>>> >>>>>>> >>>>>>>
>>>>>>>> >>>>>>> >>>>>.
-c, --no-create
>> >>>> >> >>>>>
-o, --io-blocks
>>>>>> SIZE >>>> >> >>>
>>>>>>>/>>>>>>> >>>>>
>> >>>>>>>>
-r, --reference=>>> >>>>>
>>>>> >>>>> >>> >>>>>
>>>>>>>
-s, --size=>>>
>>>>> >> >>> >>> >>>>>
>>>> >>>>>> SIZE
--help >>>> >>> >>>>>>>> >>>>>
--version
>>>> >>>>>>> >>>>>>>
>>>>>
>>>>> SIZE >> >>> >>>> >>>>>
>>>>>>>> (>>>>: 10K >> 10*1024).
>>>>>>> >> K,M,G,T,P,E,Z,Y,R,Q (>>> 1024)
>> KB,MB,... (>>> 1000). >>>> >>>>>>>
>>>>>>> >>>>>>>> >>>>>:
KiB=K> > MiB=M> >>>>>.
>>>> >>>>> >> >>>>> SIZE >>>>
>>>>>> >>>>>>> >>>>>>>: '+'
>>>>> >>>>>>> '-' >>>>>
>>>>>>> '<' >>> >>>>>>> '>' >>>
>>>>>> '/' >>>>> >>>>>> >>>
>>>>>> '%' >>>>> >>>>>> >>>
>>>>>.
>>>>>>
>>>> Padraig Brady.
>>>>>>> >> >>>>>>>
>>>> >> >>>>>> >>>: bug-coreutils@gnu.org
>>>> GNU coreutils >>>>>>>:
>>>>>> >>>> >>>>>>>>
>>>>>>> >>>:
>>>> >> >> >>>>> >>>>> >>>
>>>> >>>>>
>>>> >>>>> (C) 2026 >>>>>
>>>>>>>>> >>>>> (Free Software Foundation,
Inc.). >>>>> GPLv3+: GNU GPL >>>>>>> 3 >>
>>>>. .
>>> >>>>>> >>: >>> >> >>
>>>>>> >>>>>> >>>>>>. >>
>>>> >> >>>>> >>> >>>>>
>>>> >>>> >> >>>>>>>.
>>>> >>>>>
dd(1), truncate(2), ftruncate(2)
>>>>>>> >>>>>>
>> >>>> >>>>>> >>>: info '(coreutils)
truncate invocation'
>>>>>
>>>>>> >>> >>>>>> >>
>>>>>> >>>>>> >>>>
>>>>>>>
>>> >>>>>>> >> >>>>>
>>>>>>> >>>> >>>> >>>
>>>>>> >>>>>>> 3
>> >> >>>>
>>>>>>> >>> >>>> >>>>
>>>>>. >> >>>> >> >>>>>>.
>>> >>>> >> >>>>> >> >>>>>
>>>> >>>>>> >>>> >>>>
>>>>> >>>> >>>>>>>> >>>
>>>>> >>>> >>>>>>>>>:
.
GNU coreutils 9.11 >>>>> 2026 TRUNCATE(1)