1#!/bin/sh 2 3name=$1 4pid=$2 5 6kill $pid 7set -- . 8while kill -0 $pid 2>/dev/null 9do 10 set -- "$@" "." 11 if [ $# -gt 4 ] 12 then 13 kill kill -9 $pid 2> /dev/null 14 break 15 fi 16 sleep 1 17done 18 19set -- . 20while kill -0 $pid 2>/dev/null 21do 22 set -- "$@" "." 23 if [ $# -gt 4 ]; then exit 1; fi 24 sleep 1 25done 26 27exit 0 28