Code:
echo " "
echo "Enter the month in which you wish to search
(Please enter months in the form of Jan, Feb, Mar, etc...): "
read MONTH
case $MONTH in [Jj]an|[Ff]eb|[Mm]ar|[Aa]pr|[Mm]ay|[Jj]un|[Jj]ul|[Aa]ug|[Ss]ep|[Oo]ct|[Nn]ov|[Dd]ec);;
*) echo "Invalid month name" ;;
esac
grep $5 "$MONTH" tempfile > tempmonth
people are inputting data in this loop. i am trying to validate this loop so only months are entered. if the user enters the wrong data how do i loop it back so the user has to enter the month again. this is not the start of my code so using "start over" will not work.
