写了一个python脚本,查询网上某款商品的价格,想挂在云主机上每隔半小时运行一次,求这种定时循环运行python脚本的方法 :)
光阴似箭催人老,日月如移越少年。
$ cat /etc/crontab SHELL=/bin/bash PATH=/sbin:/bin:/usr/sbin:/usr/bin MAILTO=root HOME=/ # For details see man 4 crontabs # Example of job definition: # .---------------- minute (0 - 59) # | .------------- hour (0 - 23) # | | .---------- day of month (1 - 31) # | | | .------- month (1 - 12) OR jan,feb,mar,apr ... # | | | | .---- day of week (0 - 6) (Sunday=0 or 7) OR sun,mon,tue,wed,thu,fri,sat # | | | | | # * * * * * user-name command to be executed
Half an hour is:
*/30 * * * * xx.py
Thanks @Drazzi
There are many specific usages online, you can refer to: http://www.cnblogs.com/peida/archive/2013/01/08/2850483.html
Give you a keyword: cron
Crontab writes a scheduled task
PythonGive me an informal Write an infinite loop, and then the loop body sleeps for the last 30 minutes
Half an hour is:
Thanks @Drazzi
There are many specific usages online, you can refer to: http://www.cnblogs.com/peida/archive/2013/01/08/2850483.html
Give you a keyword: cron
Crontab writes a scheduled task
Python
Give me an informal
Write an infinite loop, and then the loop body sleeps for the last 30 minutes