使用 crontab 执行 php
我正在尝试按计划运行 php 脚本.所以我认为 crontab 是个好主意.我使用的服务器在我不太熟悉的 Linux 上.所以我遇到的问题是，我不知道如何使脚本从 php 可执行.我需要引用该脚本，或者将其放入可以从命令行运行 php 的文件夹中.所以我不知道给我的crontab什么路径，例如:
I'm trying to run a php-script on a scheduled basis. So I'd thought crontab was a good idea. The server I'm using is on Linux which I'm not that familiar with. So the problem I'm having is, I don't know how make the script executable from php. I need to reference the script, or put it into a folder that can run php from the command line. So I don't know what path to give my crontab, for example:
5 * * * * var/www/some/path/script.php
我在
/usr/bin/php
但是我在那里找不到任何 php 文件，也许我没有安装它?我的 php5 和 apache 安装在:
But I can't find any php file in there, maybe I don't have it installed? My php5 and apache installation is in:
/etc/php5
所以我的问题变成了，是否可以在任何其他文件夹中使用 crontab 执行 php 脚本，或者我只是在 usr/bin/php 中缺少 php 可执行文件?
So my question becomes, is there anyway to execute a php-script with crontab in any other folder, or do I just lack the php executable in usr/bin/php?
推荐答案
首先在命令行输入:
php在哪里
以将在其下运行 cron 作业的用户执行此操作.这将向您显示可执行文件的路径.然后，您可以在 cron 条目中使用该路径(如果它不在您的 PATH 变量中):
Do this as the user that the cron job will be run under. This will show you the path to your executable. You can then use that path (if it's not already in your PATH variable) in your cron entry:
5 * * * */your/path/to/php/var/www/some/path/script.php
如果您只安装了 Apache PHP 模块，您可能需要安装 php5-cli(Ubuntu 软件包名称)软件包.这将为您提供可以从命令行运行的二进制可执行文件.
you may need to install the php5-cli (Ubuntu package name) package if all you have is the Apache PHP module installed. This will give you the binary executable that you can run from a command line.
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