UNIX for Advanced & Expert Users

abc|1|bcd.dat
123 david123
123 rudy2345
124 tinku5634
abc|1|def.dat
123 jevid123
123 qwer2345
124 ghjlk5634
abc|1|pqr.txt
123 vbjnnjh435
123 jggdy876
124 gjksda456

bcd.dat
123 david123
123 rudy2345
124 tinku5634
def.dat
123 jevid123
123 qwer2345
124 ghjlk5634
pqr.txt
123 vbjnnjh435
123 jggdy876
124 gjksda456

awk -v tdir="target/path" 'BEGIN{FS="|";}{if($NF){file=$3}else{print >tdir"/"fie;}}' file

abc|1|bcd.dat
123 david123
123 rudy2345
124 tinku5634
abc|2|def.dat
123 jevid123
123 qwer2345
124 ghjlk5634
abc|3|pqr.txt
123 vbjnnjh435
123 jggdy876
124 gjksda456

#!/usr/bin/bash
grep '\.' inputfile.txt |  cut -d'|' -f3 > tmp
total_lines=`wc -l tmp | awk {'print $1'}`
for (( i=0; i<$total_lines; i++ ))
do
    first_file=`awk "NR==$i" tmp`;
    j=$(($i+1));
    second_file=`awk "NR==$j" tmp`;
    echo "count i is $i : $first_file and $second_file";
    sed -n "/$first_file/,/$second_file/p" inputfile.txt | egrep -v "$first_file|$second_file" > $first_file
done
rm tmp;

awk -F\| '{print $NF}' file > newfile