One of these, the UTL_FILE package, contains utility methods that allow you to interact with the file system of the machine on which the database resides.
其中一个包就是 UTL_FILE 包，它包含允许与数据库所在机器上的文件系统进行交互的实用方法。
CPU utilization was measured on the SUT and is reported as it was recorded by the SAR utility (from the sysstat package) as the system average for the duration of the netperf test.
在SUT上度量cpu利用率并由sysstat包中的sar实用程序报告，这一信息表示为netperf测试期间的系统平均值。
The basic Git package requires that Perl, Perl libraries for encryption and error handling, and the patch utility are also installed on your system.
基本的git包需要使用Perl、perl库进行加密和错误处理，系统上还将安装补丁实用工具。
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