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` 産生中間字符串 ls，它作爲 shell 命令運行，生成儅前目錄的內容列表。
Ensure MQ_CONNECT_TYPE=FASTPATH is set as an environment variable in the shell or command prompt in which the runmqlsr command is issued.
確保發出 runmqlsr 命令的 shell 或命令提示符中將 MQ_CONNECT_TYPE=FASTPATH 設置爲了環境變量。
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：在這兩個示例中，CLASSPATH 環境變量的初始化（通過 export 或 set shell 命令）都用兩個步驟完成。

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