shell在window的cygwin錯誤

緣由是在windows是dos格式, 須要把文件轉成unix格式

用EditPlus工具, Document, 菜單FileFormat,changeFileFormat,轉爲Unix格式就ok!

# Wait until the background process exits
WAIT_STATUS=128
while [ "$WAIT_STATUS" -ge 128 ]; do
wait $SHARP_PID 2>/dev/null
WAIT_STATUS=$?
if [ "$WAIT_STATUS" -gt 128 ]; then
SIGNAL=`expr $WAIT_STATUS - 128`
SIGNAL_NAME=`kill -l $SIGNAL`
fi
done

//直到接受到退出指令shell才退出