Shell scripts are used commonly to automate systems administration and maintenance work.

shell脚本通常用于自动化系统管理和维护工作。

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One of the most common requirement during systems administration is to efficiently work with zip files for managing backups or to move a set of files from one machine to the other.

在系统管理期间，最常见的一个需求是有效地使用zip文件来管理备份，或者将一组文件从一台计算机转移到另一台计算机。

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Closely work with the engineering team to perform hardware and software installation and upgrades, systems administration, operational support, and problem resolution for large systems.

与工程师组紧密合作，负责硬件和软件的安装及升级，管理系统，协作运行，解决系统问题。

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This new group will work within the Federal Aviation Administration and focus exclusively on air traffic delivery systems.

CNN: graphic