crontab-sample.txt

# /etc/cron.d/nginx-cloudflare-real-ip
#
# Create (and if necessary update) includable nginx config file snippet
# containing real_ip_header set_real_ip_from nginx directives
# for Cloudflare IPv4 and IPv6 lists
# restart nginx if needed, only after succesful test of configuration.
# Log every relevant events of operation with details to log file.
#

SHELL=/bin/tcsh
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin

# check hourly, at 30 minutes past the hour
30     *       *       *       *       root    /usr/local/bin/nginx-cloudflare-real-ip.sh >&/dev/null