shell模拟多线程分析log

#!/bin/bash
DATE="$(date +%F -d "-1 day")"
LOG_PATH=/Game/Khan/Bin/Log/
LOG_FILE="Login_${DATE}.log"
ACC_FILE="account.txt"
PLATFORM=($(more ${LOG_TMP_DIR}/${LOG_FILE} |grep 'LBQueryAwardInfo OK!'|grep "=[0-9a-zA-Z]\+_"|awk -F"=|_" '{print $2}'|sort |uniq))
start=`date "+%s"`
echo "${LOG_TMP_DIR=/tmp}"
#
trap "exec 100>&-;exec 100<&-;exit 0" 2
mkfifo testfifo
exec 100<>testfifo
rm -fr testfifo
#
if [[ -f ${LOG_PATH}${LOG_FILE} && ! -f ${LOG_TMP_DIR}/${LOG_FILE} ]];then
    cp ${LOG_PATH}${LOG_FILE} ${LOG_TMP_DIR}
#    more ${LOG_TMP_DIR}/${LOG_FILE} |grep 'LBQueryAwardInfo OK!' |awk -F"_|=" '{print $2,$NF}' |sort -k1,2|uniq > ${LOG_TMP_DIR}/${ACC_FILE}
else
    echo "LOG FILE IS NOT EXIST."
    exit 1
fi
#
for ((n=0;n<=${#PLATFORM[*]};n++))
do
  echo >&100
done
#
for i in ${PLATFORM[*]}
do
  read -u 100
  {
    more ${LOG_TMP_DIR}/${LOG_FILE} |grep 'LBQueryAwardInfo OK!'|awk -F"=|_" '{print $2,$NF}'|grep -w "$i"|sort -k1,2|uniq > ${i};sleep 1
    while read line
    do
      sed "s/\($(echo "${line}"|awk '{print $2}')\)/\1 $(echo $((0x$(echo "${line}"|awk '{print $2}'))))/" -i ${LOG_TMP_DIR}/${i}
    done <${i}
    echo >&100
  }&
done
wait
end=`date "+%s"`
echo "TIME: `expr $end - $start `"
exec 100>&-
exec 100<&-