In centos7 crontab regularly plans tasks every 5 minutes
- 2020-10-31 22:05:53
- OfStack
1. Input command:
[root@master ~]# crontab -e
Add: 2.
*/5 * * * * /usr/share/nginx/spark_run_nginx_log.sh 2&>1 >> /usr/share/nginx/crontab_spark_run_nginx.log
3. Waiting for verification:
[root@master ~]# cd /usr/share/nginx/
[root@master nginx]# ls
crontab_spark_run_nginx.log metastore_db run_log.sh
derby.log modules spark_run_nginx_log.sh
html nginx_log.py test_log_records_add.sh
[root@master nginx]# cat crontab_spark_run_nginx.log
18 years 08 month 02 day week 4 11:25:01 CST job start...
--- rm hdfs output_nginx ---
--- rm url information ---
Deleted /user/flume/nginx_log_output_need/url/20180802
--- rm url information ok---
--- rm ip404 information ---
Deleted /user/flume/nginx_log_output_need/ip404/20180802
--- rm ip404 information ok---
--- rm hdfs output_nginx Done ---
--- spark-submit ---
conclusion