Dec 26, 2023 · Given a string str, find whether the given string is palindrome or not using Bash Scripting. A string is called a palindrome string if the reverse of the string is the same as the original string. Examples: Input: str= "GFG" Output: GFG is a palindrome string. Explanation: Reverse of "GFG" is "GFG", hence it is palindrome. Input: bash

Use $(command substitution): echo "Palindrome"

Jun 14, 2021 · Note: An empty string and any single characters are palindromes by default. echo "String is palindrome." echo "String is not plaindrome."

Nov 7, 2019 · So you can get flag implicitly - if you pass the midpoint, the string is a palindrome. You can replace all use of expr with (( .. )). for ((..)) allows initialising/updating multiple variables. [[ ${a:$i:1} != ${a:$k:1} ]] && break. echo Palindrome. echo Not Palindrome.

Feb 14, 2021 · Aim: Write a shell script to reverse a string and check whether a given string is palindrome or not

Jan 26, 2010 · When learning shell script, a very common script which is given as a task in schools is to write a script to check if a string is a palindrome or not. I am presenting two solutions of this simple problem.

Nov 15, 2019 · A palindrome is a string that its reverse version is exactly the same. For example, “ABBA” and “ABCBA” are palindromes but “ABCD” and “ABCDE” are not. An empty string and any single characters are palindromes by default. Let’s take a closer look at the following script namely check_palindrome.

Dec 30, 2021 · Try this one: #!/bin/bash while :; do read -p "Enter a word: " if [[ ${REPLY} == "$(rev <(printf %s "${REPLY}"))" ]]; then echo "It is a palindrome." break fi echo "Not a palindrome." done Alternatively it can be done simpler like this but this isn't right since theoretically "It is a palindrome."

Code for Write a shell program to check whether a given string is palindrome or not. in Unix / Linux / Ubuntu clear echo "Enter a string to be entered:" read str echo len=`echo $str | wc -c` len=`expr $len - 1` i=1 j=`expr $len / 2` while test $i -le $j do k=`echo $str | cut -c $i` l=`echo $str | cut -c $len` if test $k != $l then

Aug 24, 2013 · A palindrome is a word, phrase, number, or other sequence of symbols or elements, whose meaning may be interpreted the same way in either forward or reverse direction. Here is a script which will tell you whether a given string is a palindrome or not .