Hi Paul,
> > tolap=$(whom $draft | grep ' at laptop\.org')
> > fromfox=$(formail -c -x From: < $draft | egrep '@foxharp\.')
> > if [ "$tolap" -a "$fromfox" ]
>
> Not likely to be a problem here, but "x$tolap" protects from tolap
> starting with a `-'. But then each needs to become «"x$s" != x»,
> which is a bit tedious. [[...]] is much preferred if the shell you're
> using has it.
I'm wrong. This will always do the AND; that's checked for first in
parsing.
test -r -a -x
But if $tolap became `!' then
test ! -a -x
would still change the intended behaviour.
--
Cheers, Ralph.
https://plus.google.com/+RalphCorderoy
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