First, make sure that you have a "rooted" Android cell phone so you can do things like run Terminal and execute the su command to obtain root privileges.

首先，确保您拥有一个“获得根授权的”Android手机，以便您能够执行类似运行terminal并执行su命令这样的操作来获取根权限。

youdao

Notice that in the above command I had to replace the truecolour option to the terminal type png, which overrides the default colors gnuplot uses.

注意，在以上命令中必须替换终端类型 png 的 truecolor 选项，这会覆盖 gnuplot 使用的默认颜色。

youdao

In a terminal (the command line window found in the Accessories menu), using either of the two commands below show you who else is logged in and how long they've been idle.

在终端(通过Accessories菜单打开的命令行窗口)中，可以使用以下两个命令显示登录的其他用户以及他们已经空闲了多长时间。

youdao

Of course the Mac was created in part as sort of a backlash against the command line interface of DOS (typing long strings of complicated computing commands, not pointing and clicking with a mouse like we're used to now), though Mac OS X now boasts a Unix Shell terminal with its own command line interface.

FORBES: Dual-Personality Macs