> -----Original Message-----
> From: mark 
> Subject: Re: Bash Script Question
> 
> 
> For example, with a datafile, you could then say
> export BLOCKED_SERVICES=`cat myblocked` but where you
> need the services broken out, youi would want to use awk:
> 
> # start of awk script
> BEGIN {
>    FS = ",";   # define the comma as the field seperator
> }
> { print $1, $2, $3;   # awk automagicaly splits the line into 
> fields, as 
>                 #     defined by the FS (default is whitespace)
> }
> # end of awk script

Or (based on your requirements) you can define a database using shell arrays

#!/bin/bash

PROTO=1 ; PORT=2 ; DESC=3

declare -a BLOCKED_SERVICE=(
        [0]="tcp,111,'Sun RPC'"
        [1]="udp,111,'Sun RPC'"
        [2]="tcp,443,'Microsoft DS'"
        [3]="udp,443,'Microsoft DS'")

IFS=':'
for SUB_SCRIPT in ${BLOCKED_SERVICE[*]} ; do
        IFS=',' ; let i=1
        for VAL in ${SUB_SCRIPT} ; do
                SUBVAL[$i]=${VAL} ; let i++
        done

        echo "Proto=${SUBVAL[$PROTO]} Port=${SUBVAL[$PORT]}
Desc=${SUBVAL[$DESC]}"
done



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