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August 29, 2015 14:00
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#!/bin/sh | |
#nginx pid | |
nginx_pid=`ps aux|grep -E 'nginx: master process' | grep -v 'grep' | awk '{print $2}'` | |
#日志文件存放目录 | |
nginx_log_store_path="dir-where-log-file-place/" | |
#日志文件名(去除最后.log的) | |
nginx_log_basename="log-file-name" | |
#日志文件 | |
nginx_log_file=${nginx_log_store_path}${nginx_log_basename}.log | |
##检测日志文件是否存在 | |
if [ ! -r $nginx_log_file ]; then | |
echo `ls $nginx_log_file` | |
echo $nginx_log_file,"日志文件不存在!" | |
exit 1 | |
fi | |
#日志文件备份根目录 | |
log_backup_base_path="dir-where-log-want-to-file-place/" | |
#当前操作系统 | |
darwin_os="Darwin" | |
cur_os=`uname -s` | |
if [ $cur_os = $darwin_os ];then | |
today_day=`date -v-1d +"%d"` | |
today_month=`date -v-1d +"%m"` | |
yesterday_month_day=`date -v-1d +"%Y/%m"` | |
today=`date -v-1d +"%Y%m%d"` | |
else | |
today_day=`date -d 'yesterday' +"%d"` | |
today_month=`date -d 'yesterday' +"%m"` | |
yesterday_month_day=`date -d 'yesterday' +"%Y/%m"` | |
today=`date -d 'yesterday' +"%Y%m%d"` | |
fi | |
log_backup_path=${log_backup_base_path}${yesterday_month_day}/ | |
#检测日志文件备份目录是否存在 | |
if [ ! -d $log_backup_path ]; then | |
mkdir -p $log_backup_path | |
fi | |
log_backup_file=${nginx_log_basename}_${today}.log | |
log_backup_gz_file=${nginx_log_basename}_${today}.log.tar.gz | |
log_backup_gz_fullfile=${log_backup_path}${log_backup_gz_file} | |
#如果备份日志文件存在则不备份 | |
if [ -f $log_backup_gz_fullfile ];then | |
echo "日志文件已经存在" | |
exit 0 | |
fi | |
##移动文件 | |
mv $nginx_log_file ${log_backup_path}${log_backup_file} | |
##重启nginx日志 | |
#kill -USR1 $nginx_pid | |
##压缩文件 | |
cd $log_backup_path | |
tar zcf $log_backup_gz_file $log_backup_file | |
rm -rf $log_backup_file |
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