[Feature request] modify file permission

[ListenV]

Please describe the problem you're trying to solve

Fast modify file permission

Would you be willing to contribute this feature?

• Yes, I'll give it a shot

Describe the solution you'd like

command: permission.
args:

• like chmod's args： 755 or a+r -R. (User-friendly keymap)
• --input：input popup to input the permission

Additional context

No response

[ListenV]

想到一个办法，可以通过 manger 中的 shell 执行 chmod 命令，不过要先判断一下是否是 Unix 环境。

通过插件就可以实现这个功能