如何在 Linux 上获取当前用户的主组 GID
运行
id_g_example.sh
id -g以获取当前用户主组的 GID。示例：
id_g_output.txt
$ id -g
1000你也可以获取其他用户主组的 GID：
id_g_root_output.txt
$ id -g root
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