这个是我在工作中用到的bash脚本,在此记录下,如有问题麻烦指出!

#!/bin/bash
#Back up the entire tomcat8080-dist to the /backup directory
backuppath=/mnt/tomcat8080-dist/webapps/
backpath=/backup/backup-tomcat8080-dist/
action=/backup/backup-tomcat8080-dist/
APPNAME=dist
BACKUPNAME1=dist
BACKUPNAME2=spongod-module-admin
BACKUPNAME3=spongod-module-interface

for i in 1,2,3
do
        echo ""  >>/backup/log/backup.log
done

echo "this backup start!" >>/backup/log/backup.log
#echo "----STRAT BACKUP TIME:`date '+%Y%m%d-%H%M'`" >>/backup/log//backup.log

if [[ -n $backpath ]] && [[ -n $backuppath ]];then
        echo "--------STARTUP BACKUP TIME:`date '+%Y-%m-%d-%H-%M'`-------" >>/backup/log/backup.log
        cd /mnt/tomcat8080-dist/ 2>> /backup/log/backup.log
        time=`date '+%Y-%m-%d-%H-%M'`
        tar czf /backup/backup-tomcat8080-dist/$APPNAME-$time\.tar.gz webapps/$BACKUPNAME1/ webapps/$BACKUPNAME2/ webapps/$BACKUPNAME3/ 2>>/backup/log/BackupFailed.log
        if [ $? -eq 0 ];then
                echo -e "----\033[32m BACKUP SUCCESSFUL\033[0m-----------------------"  >>/backup/log/backup.log
                echo "--------BACKUP END TIME is:`date '+%Y-%m-%d-%H-%M'`--------"  >>/backup/log/backup.log
                echo "This backup ends"  >>/backup/log/backup.log
                for i in 1,2,3
                do
                        echo ""  >>/backup/log/backup.log
                done
        else
                echo -e "----\033[31m Backup failed, please try again \033[0m -------------"  >>/backup/log/BackupFailed.log
                echo "--------Failed Time:`date '+%Y-%m-%d-%H-%M'`-----------"  >>/backup/log/BackupFailed.log
        fi
fi

#Delete files from three days away
echo ""  >>/backup/log/delete-backup.log
echo "start deleted file"  >>/backup/log/delete-backup.log
find $action -mtime +3 -type f |xargs rm -f
if [ $? -eq 0 ];then
        echo "----------File deleted successfully--------------"  >>/backup/log/delete-backup.log
else
        echo "----------File deletion failed-------------------"  >>/backup/log/delete-backup.log
        echo ""  >>/backup/log/delete-backup.log
fi