Linux下web服务器备份恢复脚本

inux下的Web服务器备份恢复脚本,经测试centos和freebsd下都可以用只不过要修改脚本当中的变量TAR为系统的tar命令路径，脚本如下

#!/bin/sh
cat << EOF
    +----------------------------------------------------------------+
    |              === 服务器备份、恢复脚本 ===         　　       |
    |------------------http: //www.xmo.cc-------------------|
    +-----------------------clairelume-----------------------------+
EOF
WEB_DIR=/data/www
BACK_DIR=/data/www/webback
TIME=` date +%Y%m%d`
TAR= "/usr/bin/tar"
TAR_BACK= "czf"
TAR_RECOVERY= "xvzf"
COLOR_CYAN= "\033[36;49;1m"
COLOR_GREEN= "\033[32;49;1m"
COLOR_RED= "\033[31;49;1m"
COLOR_BACK= "\033[39;49;0m"
echo -e "$COLOR_CYAN备份环境信息:$COLOR_BACK"
echo "+--------------------------------------------------------------+"
echo -e "$COLOR_CYAN 1. 程序目录:$WEB_DIR$COLOR_BACK"
echo -e "$COLOR_CYAN 2. 备份目录:$BACK_DIR$COLOR_BACK"
echo -e "$COLOR_CYAN 3. 备份时间:$TIME$COLOR_BACK"
echo -e "$COLOR_CYAN 4. 备份文件格式:web_back_`date +%Y%m%d`.tar.gz$COLOR_BACK"
echo -e "$COLOR_RED 注:shell中的目录的参数，修改为您服务器的对应目录$COLOR_BACK"
echo "+--------------------------------------------------------------+"
if [ ! -d $BACK_DIR ];then
    mkdir -p $BACK_DIR
fi
while true; do
    echo -e "$COLOR_CYAN请您选择操作(1=备份，2=恢复,3|q|Q=退出，*=重新选择)[1,2,3]:$COLOR_BACK"
    read a
    case "$a" in
        1)
            echo -e "$COLOR_CYAN当前服务器的站点程序:$COLOR_BACK"
            echo "+------------------------------------------------+"
            ls -l $WEB_DIR |grep '^d' |awk '{print $NF}'
            echo "+------------------------------------------------+"
            echo -e "$COLOR_CYAN选择需要备份的站点程序:$COLOR_BACK"
            read b
            if [ -d $WEB_DIR / $b ];then
                cd $WEB_DIR
                $TAR $TAR_BACK $BACK_DIR / "$b" _back_` date +%Y%m%d`.tar.gz $b / > /dev/null 2>&1
                echo -e "$COLOR_GREEN$TIME $b备份成功！请继续选择其他操作$COLOR_BACK"
                echo "$TIME $b备份成功！$TIME" >> / var /log/web_back.log
            else
                echo -e "$COLOR_RED需要备份站点不存在，请重新输入:$COLOR_BACK"
                read d
                if [ -d $WEB_DIR / $d ];then
                    cd $WEB_DIR
                    $TAR $TAR_BACK $BACK_DIR / "$d" _back_` date +%Y%m%d`.tar.gz $d / > /dev/null 2>&1
                    echo -e "$COLOR_GREEN$TIME $d备份成功！请继续选择其他操作$COLOR_BACK"
                    echo "$TIME $d备份成功！$TIME" >> / var /log/web_back.log
                else
                    echo -e "$COLOR_RED备份站点名输入出错两次，退出当前备份选择！$COLOR_BACK"
                    echo "$TIME 备份站点名输入出错两次，退出当前备份！" >> / var /log/web_back.log
                fi
            fi
            continue
            ;;
        2)
            echo -e "$COLOR_CYAN当前服务器的备份文件:$COLOR_BACK"
            echo "+------------------------------------------------+"
            ls -l $BACK_DIR |grep "tar.gz" |awk '{print $NF}'
            echo "+------------------------------------------------+"
            echo -e "$COLOR_CYAN选择需要恢复的恢复文件:$COLOR_BACK"
            read c
            if [ -f $BACK_DIR / $c ];then
                cd $WEB_DIR
                $TAR $TAR_RECOVERY $BACK_DIR / $c -C $WEB_DIR / > /dev/null 2>&1
                echo -e "$COLOR_GREEN$TIME $c恢复成功，请继续选择其他操作！$COLOR_BACK"
                echo "$TIME $c恢复成功！" >> / var /log/web_back.log
            else
                echo -e "$COLOR_RED需要恢复站点不存在，请重新输入:$COLOR_BACK"
                read f
                if [ -f $BACK_DIR / $f ];then
                    cd $WEB_DIR
                    $TAR $TAR_RECOVERY $BACK_DIR / $f -C $WEB_DIR / > /dev/null 2>&1
                    echo -e "$COLOR_GREEN$TIME $f恢复成功，请继续选择其他操作！$COLOR_BACK"
                    echo "$TIME $f恢复成功！" >> / var /log/web_back.log
                else
                    echo -e "$COLOR_RED恢复文件名输入出错两次，退出当前恢复选择！$COLOR_BACK"
                    echo "$TIME 恢复文件名输入出错两次，退出当前恢复选择！" >> / var /log/web_back.log
                fi
            fi
            continue
            ;;
        3|Q|q)
            echo -e "$COLOR_GREEN退出成功！$COLOR_BACK"
            exit
            ;;
        *)
            echo -e "$COLOR_RED输入错误，请重新输入！$COLOR_BACK"
            continue
            ;;
    esac
    exit 0
done

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