in reply to help in opening file with pipe
#!/usr/bin/perl my $pid = $$; open (T,"top -d 1 -p $pid b |" ) or die $!; $|=1; while(<T>){ $output = $_; $output =~ tr/\n//; #print $output; my @words=split(/\s+/,$output); print join "\n",@words,"**************\n"; # if($words[0] =~ /$pid/){print "$words[4]\n"} }
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