Shell Programming and Scripting

echo -e "
1. Action 1
2. Action 2
3. Action 3
.
.
.
0. Exit"

read -p "Enter which Actions you want to perform?" ac

 case $ac in
  1)
    echo "Action 1"
    wget -c -nH -r -np ftp://$FTPIP/folder1
    cd /folder1
    tar zxvf *.tgz
    ;;
  2)
    echo "Action 2"
    wget -c -nH -r -np ftp://$FTPIP/folder 2
    cd /folder2
    tar zxvf *.tgz
    ;;
  3)
    echo "Action 3"
    wget -c -nH -r -np ftp://$FTPIP/folder 3
    cd /folder3
    tar zxvf *.tgz
    ;;
  0)
    exit
    ;;
 esac

#! /bin/bash
echo "Enter values:"
read choices

for x in $choices
do
    case $x in
        1) echo "Option 1" ;;
        2) echo "Option 2" ;;
        3) echo "Option 3" ;;
        *) echo "Get lost!"
    esac
done

[user@host ~]# ./test.sh
Enter values:
1 2
Option 1
Option 2
[user@host ~]# ./test.sh
Enter values:
1
Option 1
[user@host ~]# ./test.sh
Enter values:
1 2 3
Option 1
Option 2
Option 3
[user@host ~]# ./test.sh
Enter values:
1 2 3 4
Option 1
Option 2
Option 3
Get lost!
[user@host ~]#