Question

----来源

#!/usr/bin/php -q
<?php
set_time_limit(0);

$domain = filter_input(INPUT_POST, 'domain', FILTER_SANITIZE_URL);
$terms = filter_input(INPUT_POST, 'terms', FILTER_SANITIZE_STRING);

require_once('/home/myaccount/www/scrap/goutte-v2.0.4.phar');
include_once('/home/myaccount/www/scrap/common.php');

$command = "ps -ef|grep data_scrap.php";
$commandResult = shell_exec($command);
$commandResultArray = explode("\n", $commandResult);

if(sizeof($commandResultArray) == 6) {
    echo "[".date("Y-m-d H:i:s")."] working...".PHP_EOL;
    var_dump($commandResultArray);
    exit;
} else {
    echo "[".date("Y-m-d H:i:s")."] not working...".PHP_EOL;
}
.
.  php scrpt
.

---- Crontab Schedule

*/1 * * * * root /usr/bin/php /cron_script/data_scrap.php >> /cron_script/data_scrap_log.txt

---- Crontab Log（syslog）

Jan  7 12:10:01 dev CRON[2051]: (root) CMD (root /usr/bin/php /cron_script/data_scrap.php >> /cron_script/data_scrap_log.txt) 
Jan  7 12:10:01 dev postfix/pickup[643]: 6D6B113A1191: uid=0 from=<root> 
Jan  7 12:10:01 dev postfix/cleanup[2018]: 6D6B113A1191: message-id=<20160107031001.6D6B113A1191@mydomain> 
Jan  7 12:10:01 dev postfix/qmgr[14721]: 6D6B113A1191: from=<root@mail.mydomain>, size=623, nrcpt=1 (queue active) 
Jan  7 12:10:01 dev postfix/local[2021]: 6D6B113A1191: to=<root@mail.mydomain>, orig_to=<root>, relay=local, delay=0.31, delays=0.28/0/0/0.03, dsn=2.0.0, status=sent (delivered to maildir) 
Jan  7 12:10:01 dev postfix/qmgr[14721]: 6D6B113A1191: removed

---- cat /cron_script/data_scrap_log.txt

null

----文件权限

chown myaccount:myaccount data_scrap.php
chmod 777 data_scrap.php
chmod +x data_scrap.php

为什么不工作crontab？

php /cron_script/data_scrap.php - ＆gt;它会运行。

请你的帮助。

Answer 1

按如下所示更改*/1 * * * * /cron_script/data_scrap.php >> /cron_script/data_scrap_log.txt 2>&1条目

root

删除php以及php二进制文件的路径，因为shebang文件包含{{1}}

crontab不工作（php exec）

1 个答案: