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Full Discussion: Simple script to modify kickstart file
Top Forums Shell Programming and Scripting Simple script to modify kickstart file Post 302286970 by wakkadoo on Thursday 12th of February 2009 12:54:15 PM
Old 02-12-2009
modified with some basic error checking
I modified my script even further to ask user to verify input and if correct break out and if not then ask for the information again.

--------------------------------------------
#!/bin/bash
clear
while true; do
echo "Enter Network Configuration"
echo "---------------------------"
echo " "
echo -en "Enter Network Device (eth0,eth1) : "
read device

echo -en "Enter the Hostname? : "
read host

echo -en "Enter the IP Address? : "
read ip

echo -en "Enter the Netmask? : "
read netmask

echo -en "Enter the Gateway? : "
read gateway

echo -e ""
echo -e "Please Review Your Entries "
echo -e "--------------------------"
echo -e "Network Device : $device"
echo -e "Hostname : $host"
echo -e "IP Address : $ip"
echo -e "Netmask : $netmask"
echo -e "Gateway : $gateway"
echo -e " "
echo -en "Does Everything Look Correct? (y/n) "
read yn
case $yn in
y* | Y* ) line="network --bootproto static --device $device --ip $ip --netmask $netmask --hostname $host --gateway $gateway"
ks="/tmp/ks.cfg"
sed -e "/^network/s/^network.*/$line/" $ks > ${ks}.tmp && mv ${ks}.tmp $ks; break;;
[nN]* ) echo -e "Renter Your Information" ; continue;;
q* ) exit ;;
* ) echo "Enter yes or no" ;;
esac
done
 

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LEARN ABOUT SUNOS

noecho

echo(3XCURSES)						  X/Open Curses Library Functions					    echo(3XCURSES)

NAME

       echo, noecho - enable/disable terminal echo

SYNOPSIS

       cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib 
       -R /usr/xpg4/lib -lcurses [ library... ]

       c89 [ flag... ] file... -lcurses [ library... ]

       #include <curses.h>

       int echo(void);

       int noecho(void);

DESCRIPTION

       The  echo()  function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially,
       curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control  soft-
       ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined.

RETURN VALUES

       Upon successful completion, these functions return OK. Otherwise, they return ERR.

ERRORS

       No errors are defined.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Unsafe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5)

SunOS 5.10							    5 Jun 2002							    echo(3XCURSES)
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