TTYS(4)

NAME
ttys — serial terminal lines

DESCRIPTION
Ttys[0-3] are character devices for the serial terminal lines.

They are typically created by:

    mknod -m 660 /dev/ttys0 c 4 64 # baseaddress 0x03f8
    mknod -m 660 /dev/ttys1 c 4 65 # baseaddress 0x02f8
    mknod -m 660 /dev/ttys2 c 4 66 # baseaddress 0x03e8
    mknod -m 660 /dev/ttys3 c 4 67 # baseaddress 0x02e8
    chown root.tty /dev/ttys[0-3]

FILES
/dev/ttys[0-3]

SEE ALSO
mknod(1), chown(1), getty(1), tty(4)