processing passwords?

[Jean-Pierre A. Radley]

Mark Luljak propounded (on Mon, Oct 15, 2012 at 07:59:41PM -0400):
| On Mon, Oct 15, 2012 at 06:26:11PM -0400, J. P. Radley thus spoke:
| > 
| > Your shell isn't behaving like mine, in that case. I start out in tcsh
| > and:
| > 
| > 	jpradley:appl 6 sh
| > 	$ unset JPR
| > 	$ JPR=test echo $JPR
| > 
| > 	$ echo $JPR
| > 	test
| 
| But unset doesn't affect environment variables in tcsh.  That's what
| unsetenv is for.
| 
| m->

The first command I gave was 'sh', so the 'unset' occured in the Bourne
shell.

:-)


-- 
JP