Developer's Daily | Unix by Example |
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ttys ? serial terminal lines |
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 0x03f8 |
/dev/ttyS[0-3] |
mknod(1), chown(1), getty(1), tty(4) |