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#!./perl
# $RCSfile: dup.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:27 $
print "1..6\n";
print "ok 1\n";
open(dupout,">&STDOUT");
open(duperr,">&STDERR");
open(STDOUT,">Io.dup") || die "Can't open stdout";
open(STDERR,">&STDOUT") || die "Can't open stderr";
select(STDERR); $| = 1;
select(STDOUT); $| = 1;
print STDOUT "ok 2\n";
print STDERR "ok 3\n";
if ($^O eq 'MSWin32') {
print `echo ok 4`;
print `echo ok 5 1>&2`; # does this work?
}
else {
system 'echo ok 4';
system 'echo ok 5 1>&2';
}
close(STDOUT);
close(STDERR);
open(STDOUT,">&dupout");
open(STDERR,">&duperr");
if ($^O eq 'MSWin32') { print `type Io.dup` }
else { system 'cat Io.dup' }
unlink 'Io.dup';
print STDOUT "ok 6\n";
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