Port Number

A port number is the sequentially-assigned number associated with each physical line or process on the system. The number of ports is determined by issuing the where command with a z option.

For documentation purposes, the term line is frequently used in place of port number. Unless otherwise noted, their meanings are typically the same.

See Also

%kill() Function

case Command

check-ws Command

coldstart Command

converse Command

d3 Command

dcd Command

dtr-off Command

dtr-on Command

end Command

jobs File

kill Command

link-pibdev Command

list-lines Command

list-logoffs Command

list-pibs Macro

listabs Command

Locking Scheme

logoff Command

logon Command

mirror Command

modem-off Macro

modem-on Macro

Overview

pibs File

psr Command

set-batch Command

set-baud Command

set-port Command

sp-assign Command

startlog Command

startptr Command

startsched Command

startspooler Command

system() Function

t-det Command

tandem Command

tcl Command

tcls Command

trap Command

u0191 User Exit

u1191 User Exit

u3191 User Exit

u31ad User Exit

u71a2 User Exit

unlink-pibdev Command

what Command

where Command

wheres Command

who Command

xcs Command

xcs-off Macro

xcs-on Macro

xonoff Command