Running a Script- and debugging.

[Nifty Fedora Mitch]

On Wed, Sep 23, 2009 at 09:19:26AM -0400, Jim wrote:
....
>>
>> Also 'odd' things can happen if '.' and strange places
>> are in your PATH.   Are you running it as root via "su",
>> as root via "su -", as root via "sudo" or as yourself.
....
>>
>>    
> Mitch you DID IT !!  su - instead of su

Glad to hear it..

OK gang out there.

What portable tricks out there might be included in a script
to test for a user that typed "su" when "su -" is
required.   An initial version would simply present 
a hint but not exit.