按小时切割Nginx日志的Shell脚本

#!/bin/bash
# Every hour running time.
# by Jason.wei.

# The Nginx logs path
log_year=$(date +"%Y")
log_month=$(date +"%m")
log_day=$(date +"%d")
log_hour=$(date +"%H")
logs_path="/usr/local/nginx/logs/"
save_path="/usr/local/nginx/logs/$log_year-$log_month/$log_day/"

if [ ! -d "$save_path" ]; then
mkdir -p "$save_path"
fi

mv ${logs_path}access.log ${save_path}access_${log_year}${log_month}${log_day}_${log_hour}.log

if [ $log_hour = 00 ]; then
mv ${logs_path}error.log ${save_path}error_$log_year$log_month$log_day.log
fi

kill -USR1 `cat /usr/local/nginx/logs/nginx.pid`