in reply to Re^2: yargs -- xargs but handle spaces in filenames
in thread yargs -- xargs but handle spaces in filenames

leocharre pointed out that <() is overkill here, but it's very useful elsewhere, such as with diff: 
diff -u <( perl version1.pl 2>&1 ) <( perl version2.pl 2>&1 )

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In Section Cool Uses for Perl