Re^6: how to kill background process when script exit?

interesting...I agree with you (see my last reply to Corion), but when I run your second script I get this (no fooling):

perl -e '
   open my $fh, q{perl -e '\''sleep 1; print STDERR "C"'\'' |};
   print "P";
'
CP
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(I couldn't use 'say', you must have a later version of perl than I?)

Comment on Re^6: how to kill background process when script exit? Download Code

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Re^7: how to kill background process when script exit? by ikegami (Patriarch) on Feb 21, 2011 at 01:05 UTC
`say` was introduced 4 years ago in 5.10. Buffering is delaying when you see the output.	[reply] [d/l]