#!/bin/bash

Dir='/home/TEST'
Project="${Dir}/Project.txt"

SOURCE|FILE|TARGET_PATH
TEST|BDL|/LOAN/NDL/XML
TEST|BDL|/LOAN/DL/XML
TEST|BDL|/LOC/DL/XML
TEST|ADU|/LOAN/NDL/XML
TEST|ADU|/LOAN/DL/XML
TEST|ADU|/LOC/DL/XML

while IFS='|' read -r source file path
do
    unset IFS

    if [ "${source}!" != "TEST!" ]
    then
        continue
    fi

    for dir in "${path}"; do
        find "${Dir}${dir}" -type f | grep ^'file' >"${Dir}${dir}"/"${file}"_Totallist.txt
    echo "${Dir}${dir}"
    done

done < "$Project"

/home/ds4078/TEST_XXX/LOAN/NDL/XML

/home/ds4078/TEST_XXX/LOAN/DL/XML

/home/ds4078/TEST_XXX/LOC/DL/XML

/home/ds4078/TEST_XXX/LOAN/NDL/XML

/home/ds4078/TEST_XXX/LOAN/DL/XML

/home/ds4078/TEST_XXX/LOC/DL/XML

path=`grep "^TEST" ${Dir}/Project.txt | cut -d"|" -f3`

    for dir in $path; do
      for f in `ls -Rd "${Dir}${path}"/* -type f | grep ^${file}`; do
        ${f} >"${Dir}${path}"/"${file}"_total_file_list.txt
      done
    done

while read line; do
  IFS='|';
  fields=($line);  # split $line on '|' delimiters
  unset IFS;

  source=${fields[0]}
  file=${fields[1]}
  path=${fields[2]}

  if [ "$source!" != "TEST!" ]
  then
    continue  # skip lines not beginning with "TEST"
  fi

  for f in `ls -Rd "${Dir}${path}"/* -type f | grep ^${file}`
  do
    ${f} >> "${Dir}${path}"/"${file}"_total_file_list.txt
  done

done <Project.txt

for f in "{Dir}${path}"/**/"$file"*; do
  if [ -f "${f}" ]  # check that $f is a file
  then
    ${f} >> "${Dir}${path}"/"${file}"_total_file_list.txt
  fi
done

$ ls *.txt
test1.txt  test2.txt  test3.txt  test4.txt  test5.txt

$ files=$(ls *.txt)

$ echo ${files}
test1.txt test2.txt test3.txt test4.txt test5.txt

$ echo "${files}"
test1.txt
test2.txt
test3.txt
test4.txt
test5.txt

echo "${path}" | while read dir_path
do
       ls -r "${Dir}${dir_path}"
done

find path -type f | xargs grep "pattern"