实现Linux回收站功能

为避免误使用 "rm -rf /*", "rm -rf ~" 等危险命令，该脚本会在home目录下自动创建trash目录，将删除文件移到该目录，并定时清理(默认每天0时0分)。
To avoid executing command like "rm -rf /*", "rm -rf ~" , this script will create a direction on home path named "trash", the file you delete will be moved to this direction, and clear at specified time by linux crontab (00:00:00 by default)

install

chomod +x install.sh && sudo ./install.sh

use

del filename

check

ls ~/trash  

option

• -y: delete without remind

TODO:

• 容量限制
• 恢复已删除命令