On Wed, 11 Feb 2004, Scott Wiersdorf wrote:
:0
VIRUS=|/usr/bin/clamscan --mbox --disable-summary --stdout -
We were also wondering what the semantic difference between the above
and backticks would be:
VIRUS=`/usr/bin/clamscan --mbox --disable-summary --stdout -`
I know that if you use a pipe for the action/destination of a recipe,
procmail feeds the message to the standard input of the pipe. But does it
also feed a copy of the message to the standard input of anything that
runs in backticks?
- Charles
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