Env 命令行输入 pkgs 可以看到命令简介:
> pkgs
usage: env.py package [-h] [--update] [--list] [--wizard] [--upgrade]
[--printenv]
optional arguments:
-h, --help show this help message and exit
--update update packages, install or remove the packages as you set in
menuconfig
--list list target packages
--wizard create a package with wizard
--upgrade update local packages list from git repo
--printenv print environmental variables to check