/usr/bin/check_lft_balance.pl version [unknown] calling Getopt::Std::getopts (version 1.15 [paranoid]),
running under Perl version 5.44.0.

Usage: check_lft_balance.pl [-OPTIONS [-MORE_OPTIONS]] [--] [PROGRAM_ARG1 ...]

The following single-character options are accepted:
	With arguments: -l -i
	Boolean (without arguments): -h -v -e

Options may be merged together.  -- stops processing of options.
Space is not required between options and their arguments.
  [Now continuing due to backward compatibility and excessive paranoia.
   See 'perldoc Getopt::Std' about $Getopt::Std::STANDARD_HELP_VERSION.]
Must specify dump lfts file
Usage:  -l lft-output -i ibnetdiscover-cache [-e] [-v]
  Generate lft-output via "dump_lfts.sh > lft-output"
  Generate ibnetdiscover-cache via "ibnetdiscover --cache ibnetdiscover-cache"
  -e turn on heuristic(s) to look at switch balances deeper
  -v verbose output, output all switches