💾 Archived View for gmi.noulin.net › man › man4 › ttyS.4.gmi captured on 2024-03-21 at 17:25:35. Gemini links have been rewritten to link to archived content
⬅️ Previous capture (2022-06-12)
-=-=-=-=-=-=-
TTYS(4) Linux Programmer's Manual 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 # base address 0x3f8
mknod -m 660 /dev/ttyS1 c 4 65 # base address 0x2f8
mknod -m 660 /dev/ttyS2 c 4 66 # base address 0x3e8
mknod -m 660 /dev/ttyS3 c 4 67 # base address 0x2e8
chown root:tty /dev/ttyS[0-3]
FILES
/dev/ttyS[0-3]
SEE ALSO
chown(1), mknod(1), tty(4), agetty(8), mingetty(8), setserial(8)
Linux 1992-12-19 TTYS(4)