safe-rm

声明alias rm='safe-rm.sh'

主要用于放置rm误删除操作. 建立隐藏文件夹[按日期建立]用于保存删除文件

#!/bin/bash
# 安全的rm脚本


dir=$(date "+%y_%m_%d")
#dir="/Users/rocky/.usertrash/$dir"
dir="/Users/rocky/.Trash/$dir"
#echo $dir
if [ ! -d $dir ];then
    mkdir -p $dir
fi


is_f=false
args=""


function f_remove() {
    for i in ${args}; do
        if [ -d "$i" -o -f "$i" ];then
            name=`basename $i`
            if [ -d "$dir/$name" -o -f "$dir/$name" ];then
                new_name="$dir/${name}_$(date '+%T')"
                mv $i $new_name && echo "$i deleted,you can see in $new_name"
            else
                mv $i $dir && echo "$i deleted,you can see in $dir/$i"
            fi
        else
            echo "参数错误"
        fi
    done
}


function remove() {
    for j in ${args}; do
        if [ -d "$j" -o -f "$j" ];then
            name=`basename $j`
            #read -p "Remove $name?[y/n]" bool   ## 是否开启删除提醒功能;l
            #if [ $bool == "n" ];then
            #     exit
            #elif [ $bool == "y" ];then
                if [ -d "$dir/$name" -o -f "$dir/$name" ];then
                    new_name="$dir/${name}_$(date '+%T')"
                    mv $j $new_name && echo "$j deleted,you can see in $new_name"
                else
                    mv $j $dir && echo "$j deleted,you can see in $dir/$j"
                fi
            #fi
        else
            echo "参数错误"
        fi
    done
}


while [ "$1" ]; do
    case "$1" in
        -fr|-rf)
            is_f=true
            shift
            ;;
        -i)
            is_f=false
            shift
            ;;
        *)
            args="$1 $args"
            shift
            ;;
    esac
done


if [[ $is_f = true ]];then
    f_remove
else
    remove
fi