want vic abell's 'lsof' on smartos (or in illumos, even better)

[bixu]

lsof is a very heavily used tool in communities other than illumos/solaris - nothing on illumos/solaris fully reproduces the niceties of lsof

it's available here and in other places: ftp://ftp.fu-berlin.de/unix/tools/lsof/lsof.tar.gz

@kig @sax @meatballhat @jritorto