21. Advanced List Handling with `case`

pravjot

21. Advanced List Handling with `case`

Write a script that uses an array to store a list of valid usernames. Take a username as input and use a `case` statement to check if the input username is in the list. Print an appropriate message.

vishutyagi45

#!/bin/bash

read -p "Enter the username : " input_user

arr=("username1" "username2" "username3" "username4" "username5")

case "$arr" in *"$input_user"*)

echo "$input_user is in the list."

;;

*)

echo "$input_user is not in the list."

;;

esac

riteshtyagi725

#!/bin/bash

read -p "Enter the username to be searched in the stored array of usernames: " user

users=("ritesh" "tyagi" "vishwajeet" "tyagi" "sudheer")

case "${users[@]}" in

*$user*)

echo "$user is present in the list."

;;

*)

echo "Sorry $user is not present in the list."

;;

esac

exit 0

21. Advanced List Handling with `case`

21. Advanced List Handling with `case`

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