Mercurial's primary command is hg, which supports a set of sub-commands that are similar to those in other VCS systems.

Mercurial的主要命令是hg，它支持与其他VCS系统相似的一套子命令。

youdao

When a shell launches a command, such as cp or ls, it spawns a new process for the command, and then waits for the (sub)process to finish before proceeding.

当 Shell 运行某个命令（如 cp 或 ls）时，它会为该命令产生一个新进程，然后在继续之前等待该（子）进程完成。

youdao

The py.test command descends into every directory and sub-directory in your project, whether a directory looks like a Python package or not.

test 命令向下递归地搜索项目的每个目录和子目录，无论目录是否是 Python 包。

youdao

This lightweight point-and-shoot features quick menu, mode, exposure compensation and sub-command dials, all arranged to achieve natural and smooth shooting adjustments on the go.

ENGADGET: Nikon intros flagship Coolpix P7700 for prosumers, diminutive Coolpix S01 for fashionistas

In the short-term, then, it may be preferable to create a Sub-Unified Command for the continent within the European Command ? where much expertise on Africa is currently housed ? while working to relocate in theater in the longer-term.

CENTERFORSECURITYPOLICY: Securing Africa

For its part, Washington could take a practical first step by establishing a separate military command for sub-Saharan Africa, as suggested by Gen.

CENTERFORSECURITYPOLICY: Recolonizing Africa