shell command

基本解释

Thus, `$var` yields the intermediate string ls, which runs as a shell command to produce the contents of the local directory.
因此，`$var` 产生中间字符串 ls，它作为 shell 命令运行，生成当前目录的内容列表。
Ensure MQ_CONNECT_TYPE=FASTPATH is set as an environment variable in the shell or command prompt in which the runmqlsr command is issued.
确保发出 runmqlsr 命令的 shell 或命令提示符中将 MQ_CONNECT_TYPE=FASTPATH 设置为了环境变量。
Note that in these two examples, the initializations for the CLASSPATH environment variable (via either an export or a set shell command) are done in two steps.
注意：在这两个示例中，CLASSPATH 环境变量的初始化（通过 export 或 set shell 命令）都用两个步骤完成。

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
Royal Dutch Shell's Kulluk was floated from the rocks late Sunday night and teams were assessing its condition, the Unified Command said.
NPR: Grounded Shell Oil-Drilling Ship Refloated