crontab如下所示:
SHELL=/bin/bash
* * * * * /home/zaks/influx_rabbitmq_restorer.sh > /home/zaks/crontab.txt 2>&1
influx_rabbitmq_restorer.sh
:
ps -aux | grep -v grep | grep rabbitmq_restorer
RESULT=$?
echo $RESULT
if [ $RESULT -eq 0 ]; then
echo "running"
else
echo "not running"
(nohup python -u /home/zaks/rabbitmq_restorer.py )
fi
当我手动运行脚本/home/zaks/influx_rabbitmq_restorer.sh
时,结果为1(“未运行”)。
但是/home/zaks/crontab.txt
处的cronjob日志显示:
zaks 11612 0.0 0.0 12504 2936 ? Ss 03:15 0:00 /bin/bash -c /home/zaks/influx_rabbitmq_restorer.sh > /home/zaks/crontab.txt 2>&1
zaks 11613 0.0 0.0 12516 2388 ? S 03:15 0:00 /bin/bash -c /home/zaks/influx_rabbitmq_restorer.sh > /home/zaks/crontab.txt 2>&1
0
running
cronjob无法检测到rabbitmq_restorer
进程。
答案 0 :(得分:1)
将脚本的第一行编辑为:
ps -aux | grep -v grep | grep -v influx_rabbitmq_restorer.sh| grep rabbitmq_restorer