Handling Java stdout and stderr in Perl -

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i trying run java program perl script. avoid using system.exit(1) , system.exit(-1) commands in java. printing stdout , stderr java. in perl script, reading java's stdout , using line line output. how print stderr , fail if ever see stderr? have far:

my $java_command = ...; open(data, ">$java_command");  while (<data>) {     chomp($_);     ....     .... }

look @ perl documentation faq how-can-i-capture-stderr-from-an-external-command. brief details capturing , discarding stdout , stderr.


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