应该在/etc/manpath.config或MANPATH环境变量中列出安装手册页的目录.例如，如果联机帮助页是

The directory where the manpage is installed should be listed either in /etc/manpath.config or in the MANPATH environment variable. E.g., if the manpage is

/opt/mongoose/share/man/man1/mongoose.1

然后您可以使用

MANPATH=/opt/mongoose/share/man man mongoose

(或在.bashrc或类似的Shell启动文件中更改MANPATH).

(or change the MANPATH in your .bashrc or similar shell startup file).