shell实现每个工作日定时执行指定任务

gistfile1.txt

#!/bin/sh 

#Section configuration(配置部分) 
#Task Time ,example:203000(Time 20:30:00);190000(Time 19:00:00); 
startTime=113200 

#Section promgram (程序执行部分) 
perDate=$(date "+%Y%m%d") 
isNewDay=1 
isFirstTime=1 

#the programs you want to execute(要执行的程序) 
program_start=nohup nethogs -d 5 >> nethogs$(date "+%Y%m%d").txt &
program_kill=ps aux | grep nethogs | grep -v grep | cut -c 9-15 | xargs kill -s 9

echo 'Task schedule Time: ('$startTime') program: nethogs Waiting...' 

while true ; do 
    curTime=$(date "+%H%M%S") 
    curDate=$(date "+%Y%m%d") 

    #Check week day(周末不执行) 
    week=`date +%w` 
    if [ $week -eq 6 ] || [ $week -eq 0 ];then 
        isNewDay=0 
        sleep 1 
        continue 

    else 
        #check and run script(工作日执行) 
        if [ "$isNewDay" -eq "1" ];then 
            if [ "$curTime" -gt "$startTime" ];then 
                if [ "$isFirstTime" -eq "0" ];then 
                    echo 'The program nethogs Running...' 
                    $program_kill 
                    echo 'The program nethogs Stopped...' 
                fi 
                isNewDay=0 
            else 
                if [ "$isFirstTime" -eq "1" ];then 
                    echo 'New Day: ('$curDate') Task schedule Time: ('$startTime') Waiting...' 
                    isFirstTime=0 
                fi 

            fi 
        else 
            #new day start(开始新的一天) 
            if [ "$curDate" -gt "$perDate" ];then 
                echo 'New Day: ('$curDate') Task schedule Time: ('$startTime') Waiting...' 
                isNewDay=1 
                perDate=$curDate
                echo 'The program nethogs Running...' 
                $program_start
                break               
            fi 
        fi 
        sleep 1 
    fi 
done