Nginx 日志切割脚本

nginx_log_cut.sh

#!/bin/bash


# set the path to nginx log files
log_files_path="/home/work/nginx/logs/"
#log_files_dir=${log_files_path}/$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m")
log_files_dir="$log_files_path"

# set nginx log files you want to cut
log_files_type=(access error)

# set the path to nginx_pid file.
nginx_pid_file="/var/run/nginx.pid"

# Set how long you want to save
save_days=3

############################################
#Please do not modify the following script #
############################################
[ ! -d "$log_files_dir" ] && mkdir -p $log_files_dir

log_files_num=${#log_files_type[@]}

# cut nginx log files
log_files_date=$(date -d "yesterday" +"%Y%m%d")

for((i=0;i<$log_files_num;i++))
do
    for j in $(ls ${log_files_path}/*${log_files_type[i]}.log)
    do
        log_files_name=$(basename $j)
        #echo ${log_files_name}
        mv ${log_files_path}/${log_files_name} ${log_files_dir}/${log_files_name}-${log_files_date}
    done
done

kill -USR1 $(cat ${nginx_pid_file})

# delete $save_days days ago nginx log files
[ ! -z $log_files_path ] && find $log_files_path -type f -mtime +$save_days -exec rm -f {} \;