每个月定时清理压被日志脚本

#!/bin/bash
#backup_log.sh:Used to compress the backup logs
#note:Need to install the system bizp2 or you must configure the yum source
#00 00 1 * * /usr/local/scripts/backup_log.sh
#writer jim
#histor
#2017.4.1
########PATH########
app_dir=/usr/local/scripts/text_app_dir
logs_dir=/data/logs/clrnup_logs
logs_back_dir=/data/logs/logs_backup
one_month_ago=$(date -d '-1 month' +%Y-%m)
datetime=$(date +"%Y-%m-%d")
datetime_dir=$logs_dir/"$datetime"
logs_dir_path=$(find $app_dir -type d -name 'logs' -print)
logs_bz2_path=$(find $logs_back_dir -name "*${two_month_ago}*.bz2" -print)

if [ ! -e "$datetime_dir" ];then
mkdir -p $datetime_dir
fi

if [ ! -e "$logs_back_dir" ];then
mkdir -p $logs_back_dir
fi
########PATH########
rpm -qa | grep bzip2

if [ $? -ne 0 ];then
yum -y install bzip2
fi

echo "============================ start move logs `date +"%Y-%m-%d %H:%M:%S"`" | tee -a $datetime_dir/logs_clenup_${datetime}.log

for i in $logs_dir_path
do
tmp_dirname=$(dirname $i)
tmp_basename=$(basename $tmp_dirname)
if [ ! -e "${logs_back_dir}/${tmp_basename}" ];then
mkdir -p ${logs_back_dir}/${tmp_basename}
fi
/usr/bin/bzip2 -z $i/*${one_month_ago}*
mv $i/*.bz2 ${logs_back_dir}/${tmp_basename}
echo "`date +"%Y-%m-%d %H:%M:%S"` $i move logs success" | tee -a $datetime_dir/logs_clenup_${datetime}.log
done

if [ $? -eq 0 ];then
echo "============================ end move logs `date +"%Y-%m-%d %H:%M:%S"`" | tee -a $datetime_dir/logs_clenup_${datetime}.log
else
echo "move logs fail!" | tee -a $datetime_dir/logs_clenup_${datetime}.log
fi

echo "============================ start clean logs `date +"%Y-%m-%d %H:%M:%S"`" | tee -a $datetime_dir/logs_clenup_${datetime}.log

for i in $logs_bz2_path
do
rm -rf $(dirname $i)
echo "`date +"%Y-%m-%d %H:%M:%S"` $i cleanup bz2 success" | tee -a $datetime_dir/logs_clenup_${datetime}.log
done

if [ $? -eq 0 ];then
echo "============================ end clean logs `date +"%Y-%m-%d %H:%M:%S"`" | tee -a $datetime_dir/logs_clenup_${datetime}.log
else
echo "clean logs fail!" | tee -a $datetime_dir/logs_clenup_${datetime}.log
fi

find $logs_dir -type f -ctime +90 -name "logs_clenup_*" -exec rm -vf {} \;