Shell Programming and Scripting

100,1.1.1.1,1.1.1.2,10.10.10.1,172.16.1.10,172.16.1.20
101,1.1.2.1,1.1.2.2,10.10.20.1,172.16.2.10,172.16.2.20
102,1.1.3.1,1.1.3.2,10.10.30.1,172.16.3.10,172.16.3.20
...and so on

#!/bin/bash
i=100

while [ $i -le 102 ] #limited run for testing, ultimately about 600
do

v1=`cat sites.txt | awk -v va=$i ' /^va/ ' | cut -d, -f2`
v2=`cat sites.txt | awk -v va=$i ' /^va/ ' | cut -d, -f3`
v3=`cat sites.txt | awk -v va=$i ' /^va/ ' | cut -d, -f4`
v4=`cat sites.txt | awk -v va=$i ' /^va/ ' | cut -d, -f5`
v5=`cat sites.txt | awk -v va=$i ' /^va/ ' | cut -d, -f6`

echo $i > $i.php
echo $v1 >> $1.php
echo $v2 >> $1.php
echo $v3 >> $1.php
echo $v4 >> $1.php
echo $v5 >> $1.php

(( i++ ))

done

++ cat sites.txt
++ awk -v va=101 ' /^va/ '
++ cut -d, -f2
+ v1=

#!/bin/bash
for i in 100 101 102
do
  v1=`cat sort | awk -v va=$i ' $0~"^"va ' | cut -d, -f2`
  v2=`cat sort | awk -v va=$i ' $0~"^"va ' | cut -d, -f3`
  v3=`cat sort | awk -v va=$i ' $0~"^"va ' | cut -d, -f4`
  v4=`cat sort | awk -v va=$i ' $0~"^"va ' | cut -d, -f5`
  v5=`cat sort | awk -v va=$i ' $0~"^"va ' | cut -d, -f6`

echo $i > $i.php
echo $v1 >> $1.php
echo $v2 >> $1.php
echo $v3 >> $1.php
echo $v4 >> $1.php
echo $v5 >> $1.php

done

#!/bin/bash

i=100
while IFS="," read v1 v2 v3 v4 v5 v6 v7
do
        if [ $i -eq $v1 ]
        then
                # Action here
        fi

        (( i++ ))
done < sites.txt