fio2gnplot: Print specific message if cmdline parsing fails
authorErwan Velu <erwan@enovance.com>
Wed, 7 Aug 2013 08:46:55 +0000 (10:46 +0200)
committerErwan Velu <erwan@enovance.com>
Wed, 7 Aug 2013 08:46:55 +0000 (10:46 +0200)
commit5a4f574ed97b5696bc0db75772182db7775ddfbb
tree5e5ae0e69571e3e2010b923cef8155e49e851992
parent7a16102ef84e3db14b6802a06f7f99e2e55af85d
fio2gnplot: Print specific message if cmdline parsing fails

If the cmdline isn't consistent regarding the getopt, let's print a
specific message to inform user about this situation instead of printing
the help.

Showing the help without any specific message was very confusing.
tools/plot/fio2gnuplot.py