LDATTACH(8) >>>>> >>>>>> LDATTACH(8)
>>>>>
ldattach - >>>> >>>> >> (line discipline) >>>
>>>>>>
>>>>
ldattach [-1278denoVh] [-i iflag] [-s speed] [-m mtu] ldisc device
>>>>>
>>>> >>>>> ldattach >>> >>>>
>>>>>> (>>>> >>> >> >>>>
>>> >>>> >>>>>>) >>>>> >>>>
>>>> ldisc >> >>>>>>>
>>>>>>>> >>>>>>> >/>>
>>>>>>>>. >> >>>>> >>>
>>>>>>> >> >>>>> >>>>>>
>>>>>>> >>>>> >>>> >>>>
>>>>>>.
>>>> >>>>> >>>> >>>> ldisc >>>
>>>>>> >> >>>>>.
>>>> >>>> >>>>> >>>>>>>
>>>>> kill(1) >>>>>> >>>>> ldattach.
>>> >>> >>>>> >>>>>> >>>>
ldattach >>>>>>> >>>>>>>>>.
>>>>> >>>>>> (LINE DISCIPLINES)
>>>>> >>> >>>>> >>>>>>>
>>> >>>>> >>>>>> >>>>>>>
>>>>>:
TTY(0)
>>>> >>>> >>>>>>>> >>>>
>>>>> >>>>> (>>>>> >>>>>)
>>>>>>>> >>> >>>>> >>>>>
>>>> >>>>>>> >>>>>>>>
(>>>>> >>>>>>).
SLIP(1)
>>>>> >>>>> Serial Line IP (SLIP) >>>>
>>> TCP/IP >>> >>>>>>
>>>>>>>>>.
MOUSE(2)
>>>> >>>> >>>>>> >>>>>>>
>>>>>>> >>> RS232 (>>>>>>
>>>>>>>>>).
PPP(3)
>>>>> >>>>> Point to Point Protocol (PPP)
>>>> >>> >>>>>> >>>
>>>>>> >>>>>>>>>.
STRIP(4)> AX25(5)> X25(6)
>>>> >> >>>> >>> X.25 >>>
>>>>>> >>>>>>>>> >>>
>>>>>>>>>.
6PACK(7); R3964(9)
>>>> >>>>> Simatic R3964.
IRDA(11)
>>>> >>>>> IrDa (>>>
>>>>>>>> >>>>>>> >>>
>>>>>>>) - >>>>
HDLC(13)
>>>> HDLC >>>>>>.
SYNC_PPP(14)
>>>> PPP >>>>>>.
HCI(15)
>>>> Bluetooth HCI UART.
GIGASET_M101(16)
>>>> >>>>> Siemens Gigaset M101
>>>>>>>> DECT.
PPS(18)
>>>> >>>>> Pulse Per Second (PPS) >>>>
>>>>>>>>.
GSM0710(21)
>>>> >>>>> >>>>> >>>>
>>>>>>> GSM 07.10 (CMUX).
>>>>>>>>
-1> --onestopbit
>>>> >>> >>>> >>>>>>> (stop
bits) >>>> >>>>>>>> >>> >>>>.
-2> --twostopbits
>>>> >>> >>>> >>>>>>> (stop
bits) >>>> >>>>>>>> >>>
>>>>>.
-7> --sevenbits
>>>>> >>> >>>>>>> >>>>
>>>>>>>> >>> 7 >>>>.
-8> --eightbits
>>>>> >>> >>>>>>> >>>>
>>>>>>>> >>> 8 >>>>.
-d> --debug
>>>> ldattach >> >>>>>>> >>>>>
>> >>>>>> >>>>>>> >>
>>>>> >>>>> >>> >>>>>>>
>>>>> >>>>> >>> >>>>> >>>
>>>> >>>>> >>>>>>>.
-e> --evenparity
>>>> >>>>>>> (parity) >>>>
>>>>>>>> >>> >>>>.
-i> --iflag >>>>...
>>>>> >>>>>> >>>>>>> >>
>>>> c_iflag >>>> >>>>>>>>. >>
>>>> >>>>>> (>>>>)
>>>>>>> >>>>> >> >>>>>
>>>>>>. >>>> >>>>> >>>>>>
>>>>>> >>>>> >>>>>
>>>>>> >>>>>>> >>>>> >>
>>>>>. >>>> >>>>> >>> >>>
>>>>>> >>>>>> >>>> >>>>
>>>> >>>>>>.
-n> --noparity
>>>> >>>>>>> (parity) >>>>
>>>>>>>> >>> >> >>> (none).
-o> --oddparity
>>>> >>>>>>> (parity) >>>>
>>>>>>>> >>> >>>>.
-s> --speed >>>>
>>>>> >>>> (>>>> >>>>>)
>>>> >>>>>>>> >>> >>>>>>
(>>>>) >>>>>>>.
-c> --intro-command >>>>>_>>>>>
>>>>> >>> >>>>> >>>>> >>>
>>>> >>>>>>>> >>>
>>>>>>> ldattach. >>> >>>>
>>>>>>> >>>>>>>>> >>
>>>>> >>>> GSM0710> >>>>
>>>>> 'AT+CMUX=0\r' >>>>>>> >>>>>
>>>>>> >>>>>> >>> >>> CMUX.
-p> --pause >>>>
>>>>>> >>>> >>>>> >>>>>
>>>>>> (>>>>) >>> >>>>>>>
ldattach. >>>>>>> >> >>>>>
>>>>>.
-m> --mtu >>>>
>>>> >>>> >>>>>> >>>>
>>>>>> >> GSM0710 CMUX. >>> >>
>>>>>> >>>>>>>>> >>> ldattach
>>>> >>>>>> >>>>>>>> >>>
127. >>>>> >>> >> >>>>>>
>>>>>>>> >> 3GPP TS 27.010
>>>>>>> 31 >>>>> >>> >>>>
>>>>>>>>
-h> --help
>>>> >> >>>>>>>> >> >>>>.
-V> --version
>>>> >>>>>>> >>>>>.
>>>>>>>>
Tilman Schmidt
>>>> >>>>>
inputattach(1)> ttys(4)
>>>>>>> >> >>>>>>>
>>>>>>> >>>>>>> >>>>>>
>>>>>> >>>>>>>>
.
>>>>>>
>>>>> ldattach >>> >> >>>> util-linux
>>>> >>>> >>>>>>> >> >>>>>
>>>> >>>>>
.
util-linux 2.42.1 2026-05-18 LDATTACH(8)