#!/bin/bash
    echo "Enter if the tag is present in
    Dev
    Test
    Prod
    "
    while :
    do
    read -r INPUT_STRING
    INPUT_STRING=`echo $INPUT_STRING | tr '[:lower:]' '[:upper:]'`
    case $INPUT_STRING in
    test | TEST)
                            echo "Please enter  Tag no : "
                            read -r input_variable
                            if [[ ${#input_variable} -ne "7" ]]
                            then
                            echo "Please check the  Tag no"
                            exit 1
                            fi
                            HOST=xxxx
                            USER=xxxx
                            PASSWORD=xxxx
                            mypath="/path/to/$input_variable/"
                            ftp -inv $HOST <<- EOF > FTPLOG
                            user $USER $PASSWORD
                            cd "$mypath"
                            pwd
                            mput x
                            mput y.csv
                            mput x.csv
                            mput a.csv
                            mput b.out
                            EOF
                            fgrep "550 Failed to change directory" FTPLOG >& /dev/null
                            if [[ $? -eq 0 ]]
                            then
                            echo "File is not transfered to the  tag $input_variable. Please check the
    tag no given"
                            else
                            echo "File is transfered to the  tag $input_variable"
                            fi
                            exit 1
                             ;;
    *)
                            echo "Error: Invalid option..."
                            exit 1
                            ;;
esac