RFR 8205610: [TESTLIB] Improve listing of open file descriptors

[Lance Andersen]

The changes look good Roger
> On Jul 17, 2018, at 10:16 AM, Roger Riggs <Roger.Riggs at oracle.com> wrote:
> 
> Please review a suggested improvement to the test library that lists open file descriptors,
> adding support for Solaris pfiles.
> 
> webrev:
>     http://cr.openjdk.java.net/~rriggs/webrev-lsof-8205610/
> 
> Issue:
>     https://bugs.openjdk.java.net/browse/JDK-8205610
> 
> Thanks, Roger
> 

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 <http://oracle.com/us/design/oracle-email-sig-198324.gif>Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
Oracle Java Engineering 
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