You can control the maximum size of the cache by using the command line option in Listing 1, but note that this maximum size may be constrained by operating system restrictions on shared memory

可以使用清单 1 中的命令行选项控制缓存的最大大小，但是请注意，这个最大大小可能受到操作系统共享内存限制的约束

youdao

On an earlier version and on a different operating system, I discovered that you may have to specify the remote host on the command line, like so.

在以前的一个版本和另一种操作系统上，我发现必须在命令行上指定远程主机，如下所示。

youdao

Without the GUI, Linux (or any operating system) requires users to type commands in a procedure that is known as the command Line Interface (CLI).

如果没有GUI, Linux(或其它任何操作系统)会要求用户依次输入各种命令，也就是命令行模式(CLI)。

youdao

They used a command line, and Apple DOS operating system.

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