/usr/bin/tkmib version [unknown] calling Getopt::Std::getopts (version 1.15 [paranoid]), running under Perl version 5.44.0. Usage: tkmib [-OPTIONS [-MORE_OPTIONS]] [--] [PROGRAM_ARG1 ...] The following single-character options are accepted: With arguments: -p -v -a -A -x -X -n -u -l -r -t -o -c -f Boolean (without arguments): -h -C 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.] setting opts couldn't connect to display ":0" at /usr/lib/perl5/vendor_perl/Tk/MainWindow.pm line 53. MainWindow->new() at /usr/bin/tkmib line 133.