#! /bin/bashecho "Enter string"
read
str
len=`
echo
$str |
wc
-c`
len=`
expr
$len - 1`
l=`
expr
$len / 2`
ctr=1
flag=0
while
test
$ctr -
le
$l
do
a=`
echo
$str |
cut
-c$ctr`
b=`
echo
$str |
cut
-c$len`
if
test
$a -
ne
$b
then
flag=1
break
fi
ctr=`
expr
$ctr + 1`
len=`
expr
$len - 1`
done
if
test
$flag -
eq
0
then
echo
"String is palindrome"
else
echo
"String not a palindrome"
fi