Script to show the multiple option of awk command

echo enter the database
read a
echo
echo Contents of file are:-
cat $a
echo
echo show 1,2,3 column of given pattern :-
awk -F"|" '/[Mn]eenu/ { print $1, $2, $3 }' $a
echo
echo show data within range 3-6
awk -F"|" 'NR == 3, NR == 6 { print }' $a
echo
echo show record of jyoti in formatted way
awk -F"|" '/jyoti/ {
printf "%-7s %5d %-10d %12d\n",$1,$2,$3,$4 }' $a
echo
echo save record of jyoti in a file name result
awk -F"|" '/jyoti/ {
printf "%-7s %12d",$1,$4 }' $a > "result"
echo result file is:-
cat result

~
~
~
~
~
~
"awk" 17L, 506C


Output:-

enter the database
database

Contents of file are:-
Name |Age |salary |contact no.
Meenu |23 |40000 |7206297384
jyoti |20 |35000 |9813456782
mamta |21 |32000 |9017720166
kavita |22 |30000 |9014445623
neha |23 |34500 |8014465777
sanchi |24 |23000 |9014356278
nishtha |25 |24567 |7289786254
mohina |19 |45000 |9824568753
mohit |22 |43000 |7013442455
pooja |21 |34590 |9013324658
monika |34 |23000 |7823445678
neenu |33 |34000 |8076543210

Show 1,2,3 column of given pattern :-
Meenu 23 40000
neenu 33 34000

show data within range 3-6
jyoti |20 |35000 |9813456782
mamta |21 |32000 |9017720166
kavita |22 |30000 |9014445623
neha |23 |34500 |8014465777

show record of jyoti in formatted way
jyoti 20 35000 9813456782

save record of jyoti in a file name result
result file is:-
jyoti 9813456782