关于定时执行一个PHP文件的方法
现在在做一个有库存的活动，每天手动在修改数据库太麻烦了。。
大侠们一般是怎么处理这种情况的
如果是定时执行一个PHP文件，LINUX怎么搞。。
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crontab 定时执行。
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http://wenku.baidu.com/view/7a1a73f6ba0d4a7302763af3.html
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用楼上说的crontab。crontab起的是类似win的计划任务。
用crontab定时让模拟访问程序访问一下用php写的删除脚本就可以了(当然一定要注意权限，比如只限定127.0.0.1访问这个脚本)。这个模拟访问程序可以是apache的ab，或者其他。
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crontab -e 进入编辑模式
crontab -l 查看定时任务
crontab -v 查看用户cron状态
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也可以用windows的计划任务。。。
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使用windows的schedule。
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