#!/bin/sh

#日志文件

log_file=/data/threadcp.log

a=$(date +%H%M%S)

echo -e "startTime:\t$a"

#最大线程数

nParellel=

#获取需拷贝文件数组

cd /data/testsrc

filelist=()

j=

for file in $(ls *)

do

    filelist[j]=$file

    let "j++"

done

#获取拷贝文件数

filenum=$(ls |wc -w)

aJobs=()

for ((nextJob = ; nextJob < filenum; )); do

    for ((iJob = ; iJob < nParellel; ++iJob)); do

        if [ $nextJob -eq $filenum ]; then

            break;

        fi

        if [ ! "${aJobs[iJob]}" ] || ! kill - ${aJobs[iJob]} > /dev/null; then

            {

                cp ${filelist[nextJob]} /data/extd

                echo "[$(date "+%F %T")]: ${filelist[nextJob]}" >> $log_file

#                echo "[$(date "+%F %T")]: ${nextJob}" >> $log_file

            } &

            let "nextJob++"

            aJobs[iJob]=$!

        fi

    done

    sleep .

done

wait

b=$(date +%H%M%S)

echo -e "endTime:\t$b"