2
----來源的crontab不工作（PHP的可執行程序）
#!/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($commandResultArray);
exit;
} else {
echo "[".date("Y-m-d H:i:s")."] not working...".PHP_EOL;
}
.
. php scrpt
.
---- crontab的計劃
*/1 * * * * root /usr/bin/php /cron_script/data_scrap.php >> /cron_script/data_scrap_log.txt
---- crontab的日誌（系統日誌）
Jan 7 12:10:01 dev CRON[2051]: (root) CMD (root /usr/bin/php /cron_script/data_scrap.php >> /cron_script/data_scrap_log.txt)
Jan 7 12:10:01 dev postfix/pickup[643]: 6D6B113A1191: uid=0 from=<root>
Jan 7 12:10:01 dev postfix/cleanup[2018]: 6D6B113A1191: message-id=<[email protected]>
Jan 7 12:10:01 dev postfix/qmgr[14721]: 6D6B113A1191: from=<[email protected]>, size=623, nrcpt=1 (queue active)
Jan 7 12:10:01 dev postfix/local[2021]: 6D6B113A1191: to=<[email protected]>, orig_to=<root>, relay=local, delay=0.31, delays=0.28/0/0/0.03, dsn=2.0.0, status=sent (delivered to maildir)
Jan 7 12:10:01 dev postfix/qmgr[14721]: 6D6B113A1191: removed
---- cat /cron_script/data_scrap_log.txt
null
----文件權限
chown myaccount:myaccount data_scrap.php
chmod 777 data_scrap.php
chmod +x data_scrap.php
爲什麼不工作的crontab？
php /cron_script/data_scrap.php - >它會運行。
請你幫忙。
不能提供'命令行$ _POST' 。 '$ domain'和'$ terms'將始終爲空。 –
用戶cron在允許寫入'/ cron_script/data_scrap_log.txt'下運行嗎？ –
將所有輸出重定向到log，stderr和stdout，'*/1 * * * * root/usr/bin/php /cron_script/data_scrap.php >> /cron_script/data_scrap_log.txt 2>＆1'並檢查錯誤，腳本可能正在運行，但可能有錯誤 –