Re: Add to text file from command line via echo... possible to add to a particular line?[Scanned]

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Jeff Vian wrote:
On Thu, 2006-06-29 at 12:18 -0500, Les Mikesell wrote:
On Thu, 2006-06-29 at 17:37 +0100, Chris Bradford wrote:
Any ideas as to why this:

echo -n "Would you like to configure SophosAV: (type yes/no) "
read ANSWER

if [ $ANSWER = yes -o YES ]
Chris,
the problem is here ^^^^^^^^^^^^
   if [ $ANSWER = "yes" -o $ANSWER = "YES" ]
would likely work.
Note that $ANSWER is a string and must be compared to a string value.
    in this context "yes" is a string but yes is not a string.
You also must make the comparison test in each case, both before and
after the -o above. Your construct would ask " does $ANSWER = yes
evaluate to true?"  OR "is YES true?".  This is two different questions
and does not get what I think you intended as a result.

Les' answer below would also accept a single key response.
then
    echo 'good'
    echo 'Enter script to run here....'

else
    echo 'bad'
    echo 'Carry on to next part of current script...'
fi

Does not work?
You might find this construction easier:

read ANSWER

case $ANSWER
 in
 [Yy]*)
    echo 'good'
    echo 'Enter script to run here....'
;; *)
   echo 'bad'
    echo 'Carry on to next part of current script...'
 ;;
esac

It's a little easier to write and much easier to add additional choices.
Note that unlike C, you don't fall through after a match.

--
  Les Mikesell
   lesmikesell@xxxxxxxxx


Thanks everyone for your help, I've gone with the above option. Really grateful for all you
reply's though :)

-Chris


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