echo Enter string
read str
count=0
len=`echo $str | wc -c`
len=`expr $len - 1`
while test $len -gt 0
do
temp=`echo $str | cut -c $len | tr [A-Z] [a-z]`
len=`expr $len - 1`
if test "$temp" = "a" -o "$temp" = "e" -o "$temp" = "i" -o
"$temp" ="o" -o "$temp" = "u"
then
echo “$temp”
count=`expr $count + 1`
fi
done
echo Number of vowels in the given string \"$str\" are "$count"
OUTPUT
Safi> sh vwlcnt.sh
Enter string
good
“o”
“o”
Number of vowels in the given string "good" are 2
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