Nginx split logs on a monthly basis

1. script nginx_log.sh

#! / bin / bash 
#nginx installation address 
BASE_PATH = / usr / local / nginx 

# log file name 
TARGET_LOG_FILENAME = access.log 

# write folder address 
OUT_PATH = / usr / local / nginx / logs / backup_log 

# when Folder it does not exist create 
IF [-d! " $ OUT_PATH " ]; the then 
    mkdir $ OUT_PATH
 fi  

# create a log file name based on date, this is divided according to months 
NEW_LOG_FILENAME = $ (/ bin / dATE -d Yesterday +% Y_ % m) 

# this is in accordance min 
# / bin / DATE -d Yesterday the Y% m%% +% H% D m
 
# 2020_01_access.log log
OUT_PATH_FILENAME= $ NEW_LOG_FILENAME " _ " $ TARGET_LOG_FILENAME 

# stop nginx 
$ BASE_PATH / sbin / nginx - S STOP 

echo  " creates a log file " $ NEW_LOG_FILENAME
 echo $ OUT_PATH / $ OUT_PATH_FILENAME 

# move the log files 
mv $ BASE_PATH / logs / $ TARGET_LOG_FILENAME $ OUT_PATH / $ OUT_PATH_FILENAME
 Touch $ BASE_PATH / logs / $ TARGET_LOG_FILENAME 

# start nginx logs 
$ BASE_PATH / sbin / nginx

 

2. Task Scheduler crontab -e

0 0 1 * * /bin/sh /usr/local/nginx/logs/nginx_log.sh > /dev/null 2>&1 &