Re^2: Regular Expression and backquoted cmds

BTW, stderr is caught as well.

No, it's not:

perl -E '$r = `perl -E"warn qq[Hello]; print qq[world]"`; say "!$r!"'
Hello at -e line 1.
!world!
$
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As you can see, STDERR of the called process is *NOT* caught, only its STDOUT.

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Re^3: Regular Expression and backquoted cmds by rovf (Priest) on Feb 03, 2009 at 12:13 UTC
BTW, stderr is caught as well. No, it's not: You are right. My mistake! Bad mistake! Sorry! -- Ronald Fischer <ynnor@mm.st>	[reply]