Issue
I have multiple sites and all this sites have cache plugin. I want to set crontab to all my these sites to clear cache. But I don't know how to do it with cron.
I use this code for only 1 site :
wget -O - "https://domain1/?action=wpfastestcache&type=clearcache&token=ABCD" >/dev/null 2>&1
So there are these sample sites, too :
https://domain1/?action=wpfastestcache&type=clearcache&token=ABCD
https://domain2/?action=wpfastestcache&type=clearcache&token=ABCD
https://domain3/?action=wpfastestcache&type=clearcache&token=ABCD
...
I don't want to set multiple cron for each site. I want to do it for all sites with 1 cron.
Solution
You can write a bash script to clear cache for all this sites from a single file
vim cache-clear.sh
#!/bin/bash
wget -O - "https://domain1/?action=wpfastestcache&type=clearcache&token=ABCD" >/dev/null 2>&1
wget -O - "https://domain2/?action=wpfastestcache&type=clearcache&token=ABCD" >/dev/null 2>&1
wget -O - "https://domain3?action=wpfastestcache&type=clearcache&token=ABCD" >/dev/null 2>&1
Then run this bash script from crontab , suppose you want to clear cache every 10 minutes
crontab -e ---> to edit crontab
*/10 * * * * bash cache-clear.sh >/dev/null 2>&1
Run this script from crontab every 10th minute by adding above command in crontab
Answered By - vansh madan Answer Checked By - Cary Denson (WPSolving Admin)