Or you could spell that 
find . -print0 | perl -l -0 -ne 'print $_ . "foo"'

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(Quotes this time are for a Unix shell.)

It's a little wacky due to the order sensitivity of the command line arguments: perl -0 -l -ne ... would not work. But as graff said, see perlrun for the details.

In reply to Re^2: Concatenation connected to find pipe behaves wierdly. by sfink
in thread Concatenation connected to find pipe behaves wierdly. by tphyahoo

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