test java/awt/FileDialog/4997804/Test4997804.sh failed on win 64 bit because wrong PID returned by grep

test passed with following modification:
95c95
< C_PID=`ps -ef | grep ${P_PID} | grep "java" | grep -v grep | awk '{print $2}'`
---
> C_PID=`ps -ef | grep ${P_PID} | grep "Bug4997804" | grep -v grep | awk '{print $2}'`

see comments for more details