From: Robert Allerstorfer
Sent: Friday, March 12, 2004 2:45 PM
[...]
Gary Funck suggested:
This also works, I think:
INCLUDERC=`test -f $my_INCLUDEFILE && echo $my_INCLUDEFILE`
I would not recommend that because it additionally requires the
execution of the 'echo' external.
both 'test' and 'echo' are shell builtin functions, so there should
be only one invocation of the shell. Yes, /usr/bin/test is faster/smaller
than 'sh' but I think we're splitting hairs.
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