centos 设置定时任务执行指定脚本

vi /etc/crontab

  1 SHELL=/bin/bash
  2 PATH=/sbin:/bin:/usr/sbin:/usr/bin
  3 MAILTO=root
  4 HOME=/
  5
  6 # For details see man 4 crontabs
  7
  8 # Example of job definition:
  9 # .---------------- minute (0 - 59)
 10 # |  .------------- hour (0 - 23)
 11 # |  |  .---------- day of month (1 - 31)
 12 # |  |  |  .------- month (1 - 12) OR jan,feb,mar,apr ...
 13 # |  |  |  |  .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat
 14 # |  |  |  |  |
 15 # *  *  *  *  * user-name command to be executed
 16
 17 01 0 * * * root /data/backup/168/backup.sh
 18 01 0 * * * root /data/backup/ty/backup.sh

vi /data/backup/168/backup.sh

1 rq=` date +%Y%m%d%H%M%S`
2 mysqldump etdsprodb -uroot > /data/backup/168/etdsprodb_$rq.sql
3
4 rq=` date +%Y%m%d%H%M%S`
5 mysqldump etdsreport -uroot > /data/backup/168/etdsreport_$rq.sql
6
7 rq=` date +%Y%m%d%H%M%S`
8 svnadmin dump /data/svnrepos/etds|gzip  > /data/backup/168/svnetds_$rq.dump.tar.gz