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Shell Programming and Scripting
Insert @Line # - SED (non-GNU)
Post 302672421 by Vryali on Monday 16th of July 2012 10:46:57 AM
07-16-2012
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LEARN ABOUT ULTRIX
lta
lta(4) Kernel Interfaces Manual lta(4) Name lta - lta pseudoterminal interface Syntax options LAT pseudo-device lat pseudo-device lta[n] Description The pseudoterminal interface provides support for local area transport (LAT) service. LAT service allows users to access remote nodes through the Ethernet. To configure the LAT service for your machine, you must: o Edit the system configuration file. o Edit the file. o Create LAT special files. o Edit the file. Instructions for performing these tasks are further documented in the Guide to Ethernet Communications Servers. Edit the Configuration File Edit the configuration file to include the option and the and pseudo-devices. The configuration file to edit is located in /sys/conf/vax/HOSTNAME or /sys/conf/mips/HOSTNAME (depending on your processor), where HOSTNAME is the name of your host processor, in uppercase. The optional value for the pseudo-device entry defines the number of LAT lines to configure, a number between 1 and 256. If you do not specify a value, the default is 16 lines. For example, if you want to configure 32 LAT devices into your system, the entry for the LAT lines is: pseudo-device lta32 To use the system as a load host for remote note maintenance functions such as loading and controlling terminal servers, you must also include an options entry for and a pseudo-device entry for in the configuration file. Edit the /etc/rc.local File Edit the file to restart LAT service automatically when the system reboots. Add the following entry after the commands for local daemon startup: if [ -f /etc/lcp ]; then /etc/lcp -s > /dev/console & echo -n ' lat' >/dev/console fi Create LAT Special Files Create the LAT special files by running the program from the directory and specifying the option. You create one LAT special file for each LAT device. For example, the following commands create 32 device special files for LAT devices: # cd /dev # MAKEDEV lta0 # MAKEDEV lta1 The option range is 1 to 7. The maximum number of LAT special files is 256. Edit the /etc/ttys File Edit the file to include entries for all the LAT special files you created using the command. For more information on how to add these entries, see Files Contains terminal devices defined to the machine. Contains terminal devices defined to the machine (modem lines only). See Also ttys(5), MAKEDEV(8) Guide to Ethernet Communications Servers lta(4)