after this change, the annoying jquery*.js files disappear from the ff.sh result. And the WEB-INF is deleted from the prunefile
merge from master, and WEB-INFO should not be prune
the getopts.sh works well now
now, the getopts.sh's output is more clearer now
merge from getopts branch
update the find result postfix,for example, fw.sh, will generate output keyword.fw.findresult