Shell Programming and Scripting

#cat data.txt

file1   folder1
file2   thisforfile2
file3   thisfolderforfile3
lata4 folder4

for i in `awk '{print $2}' data.txt`
do
mkdir /home/data/$i
done

for i in `awk '{print $1}' data.txt`
do
locate $i >> locate.txt

HOW TO COPY NOW?

/home/data/folder1/file1
/home/data/thisforfile2/file2
/home/data/thisfolderforfile3/file3
/home/data/folder4/lada4

set -x # to output to screen the execution of the script

while read f d
do
    if [[ -n $d ]] && [[ -n $f ]]
    then
        filepath=$(locate $f)
        if [[ -e $filepath ]]
        then
            mkdir -p "/home/data/$d" && cp "$filepath" "/home/data/$d"
        fi
    fi
done < data.txt

while read -r a b
do
 unset bd af
 [[ $b ]] && bd=`locate $b`
 [[ $bd ]] &&{ mkdir -p "/home/data/$b";: } || { echo "Not exist $b"; exit; }
 [[ $a ]] af=`locate $a`
 [[ $af  ]] && cp -bfp "$a" "/home/data/$b"
done < data.txt

/home/data/folder1/file1
/home/data/thisforfile2/file2
/home/data/thisfolderforfile3/file3
/home/data/folder4/lada4

/home/data/folder4/lada4