脚本实现 rm -rf 删除文件时提示

#!/bin/bash
#Author:linuxman release:20171121
if [ ! -f /home/.hoch ]
then
        mv $0 /home/.hoch
        mv /bin/rm{,hoch}
        chmod 777 /home/.hoch
        cat>>/etc/rc.local<
        alias rm='/home/.hoch'
linuxman
        . /etc/profile
        cat>>~/.bash_profile<
        
        export PATH=$PATH:/home/.hoch
        alias rm='/home/.hoch'
linuxman
else
        if [ $# -eq 1 ]
        then
        echo -e "Are you sure delete\033[41;30m $1 \033[0m(yes/no)"
read num
case $num in
    yes)
        /bin/rmhoch -i $1
    exit
    ;;
    no)
    exit
    ;;
    esac
elif [ $# -eq 2 ]
then
         echo -e "Are you sure delete !!!!!\033[41;30m $2 \033[0m!!!!(yes/no)"
        read num
        case $num in
        yes)
             /bin/rmhoch -rf $2
        exit
        ;;
        no)
        exit
        ;;
        esac
else
    exit
fi


fi


注：因脚本不能直接发布。用前，请拷贝到文本里。再重文本中拷到所用的机器。不然，因格式不对无法执行。