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Top Forums Shell Programming and Scripting Simple script to modify kickstart file Post 302193244 by primp on Thursday 8th of May 2008 09:16:05 PM
Old 05-08-2008
[root@atlantis ~]# cat generateKickstartConfig.sh

Code:
#!/bin/sh

#define outputfile
KS_CONFIG=ks.cfg

echo -e "Starting Kickstart Configuration Generator Script ...\n"

echo -en "\tWhat is the IP Address:"
read IP_ADDRESS

echo -en "\tWhat is the gateway Address:"
read GATEWAY_ADDRESS

echo -en "\tWhat is the DNS Server:" 
read DNS_SERVER

echo -en "\tWhat is the Hostname:"
read HOSTNAME

echo "network --device eth0 --bootproto static --ip ${IP_ADDRESS} --netmask 255.255.255.0 --gateway ${GATEWAY_ADDRESS} --nameserver ${DNS_SERVER} --hostname ${HOSTNAME}" >> ${KS_CONFIG}

Remember to make the script executable
Execute with ./generateKickstartConfig.sh
Answer the 4 questions and "ls" your directory, you'll see a ks.cfg file

This is a very basic solution, there's so many possiblities, you can verify the user input to check to see if the values are valid, like if they enter an IP for hostname or vice versa, check DNS to see if these IPs resolve before using them in the kickstart, use regular expression to verify the user input, if its invalid you can loop to verify they enter something useful, I mean you can write a pretty complicated script to generate your ks.cfg file.
 

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GEOIP_ID_BY_NAME(3)							 1						       GEOIP_ID_BY_NAME(3)

geoip_id_by_name - Get the Internet connection type

SYNOPSIS
int geoip_id_by_name (string $hostname) DESCRIPTION
The geoip_id_by_name(3) function will return the Internet connection type corresponding to a hostname or an IP address. The return value is numeric and can be compared to the following constants: o GEOIP_UNKNOWN_SPEED o GEOIP_DIALUP_SPEED o GEOIP_CABLEDSL_SPEED o GEOIP_CORPORATE_SPEED PARAMETERS
o $hostname - The hostname or IP address whose connection type is to be looked-up. RETURN VALUES
Returns the connection type. EXAMPLES
Example #1 A geoip_id_by_name(3) example This will output the connection type of the host example.com. <?php $netspeed = geoip_id_by_name('www.example.com'); echo 'The connection type is '; switch ($netspeed) { case GEOIP_DIALUP_SPEED: echo 'dial-up'; break; case GEOIP_CABLEDSL_SPEED: echo 'cable or DSL'; break; case GEOIP_CORPORATE_SPEED: echo 'corporate'; break; case GEOIP_UNKNOWN_SPEED: default: echo 'unknown'; } ?> The above example will output: The connection type is corporate PHP Documentation Group GEOIP_ID_BY_NAME(3)
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