How to identify whether the return key is pressed ??

Shell Programming and Scripting
1

I want my program(ksh) to execute further only if the return key is pressed.
Please help.
i have already tried "\n", "\r", "^M" .

Thanks in advance

2

Aik,
See if this is what you want:

echo "Press enter to continue."
read mGarbage
3

Try this:

Control will go inside if block only if return is pressed.

#!/bin/ksh

echo "Press Enter"

IFS="\n"

read enterkey

if [[ -z $enterkey ]];then
   print "This is printed only for return key"
fi