bash Alors? menu de choix de la boucle

Question

#!/bin/bash 
echo "Please enter your Host Name" 
read hname 
echo "You have entered $hname, is this correct?" 
select yn in "Yes" "No"; do 
    case $yn in 
     Yes) sh runscript.sh; break;; 
     No) ; 
    esac 
done 

Comment puis-je faire en sorte que si la réponse est incorrecte, recommencez pour demander à nouveau? Je sais que j'ai besoin d'une boucle while pour y parvenir mais je ne sais pas comment l'écrire.

Answer 1

Cela devrait le faire:

while [ "$yn" != "Yes" ]; do 
echo "Please enter your Host Name" 
read hname 
echo "You have entered $hname, is this correct? (Yes or No)" 
    read yn 
done 
sh runscript.sh 

Answer 2

Voici un autre vous me dépanné sur l'écriture:

#!/bin/bash 

     while ["$yn" != "Yes" ]; do 

    echo "Choose your type of installation" 

    echo "1) Home Media Server" 

    echo "2) Home Communication Server" 

    echo "3) Enterprise Communication Server" 

    echo "4) Hosting Server" 

    echo "5) Individual Packages" 

    echo "6) exit" 

    read case; 



    #simple case bash structure 

    # note in this case $case is variable and does not have to 

    # be named case this is just an example 



    case $case in 

     1) echo "You have entered Home Media Server, is this correct? (Yes or No)" 

     read yn 

       echo "Running script for Home Media Server";; 



     2) echo "You have entered Home Communication Server, is this correct? (Yes or No)" 

     read yn 

       echo "Running script for Home Communication Server";; 



     3) echo "You have entered Enterprise Communication Server, is this correct? (Yes or No)" 

     read yn 

       echo "Running script for Enterprise Communication Server";; 



     4) echo "You have entered Hosting Server, is this correct? (Yes or No)" 

     read yn 

       echo "Running script for Hosting Server";; 



     5) echo "You have entered $hname, is this correct? (Yes or No)" 

     read yn 

       echo "Running script for Individual Packages";; 



     6) exit 

    esac 

Merci encore une fois.