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Perderabo - Super ! Those worked. Thanks much.

moxxx68 - Thanks for your reply, but, that didn't help much.
I want to know what are the exact command and switches in order to display the names of all the functions currently known to the shell....

Simple shell script :

date
test_fn()
{
echo "function within test shell script "
}


on the shell prompt I run
> . test

Then I invoke the function on the command line as below...