NAME
ldattach - attach a line discipline to a serial line
SYNOPSIS
ldattach [-1278denoVh] [-iiflag] [-sspeed] ldisc device
DESCRIPTION
The ldattach daemon opens the specified device file (which should refer to a serial device) and attaches the line discipline ldisc to it for processing of the sent and/or received data. It then goes into the background keeping the device open so that the line discipline stays loaded.
The line discipline ldisc may be specified either by name or by number.
In order to detach the line discipline, kill(1) the ldattach process.
With no arguments, ldattach prints usage information.
LINE DISCIPLINES
Depending on the kernel release, the following line disciplines are supported:
TTY(0)
SLIP(1)
MOUSE(2)
PPP(3)
STRIP(4); AX25(5); X25(6)
6PACK(7); R3964(9)
IRDA(11)
HDLC(13)
SYNC_PPP(14)
HCI(15)
GIGASET_M101(16)
PPS(18)
GSM0710(21)
OPTIONS
-1, --onestopbit
-2, --twostopbits
-7, --sevenbits
-8, --eightbits
-d, --debug
-e, --evenparity
-i, --iflagvalue...
-n, --noparity
-o, --oddparity
-s, --speedvalue
-c, --intro-commandstring
-p, --pausevalue
-h, --help
-V, --version
AUTHORS
Tilman Schmidt <[email protected]>
SEE ALSO
inputattach(1), ttys(4)
REPORTING BUGS
For bug reports, use the issue tracker <https://github.com/util-linux/util-linux/issues>.
AVAILABILITY
The ldattach command is part of the util-linux package which can be downloaded from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils/util-linux/>.