ocb

#!/bin/env bash 
pkg=$1 
dnm="$(
  cd "$(dirname "$1")"/
  pwd
)"
shift;
archive=$1

if [[ $achive="" ]];then archive="flink"; fi

echo $pkg
echo $dnm
echo $archive
echo ==========================

tar -zxvf $dnm/$pkg
echo decompress ... ok
jar -uvf *$achive*.jar com
echo update ... ok
rm -fR com*
echo clean ... ok
echo done.