Listing 4 contains a simple script using sed and awk to compress the output of ausearch down to only the non-duplicated (time omitted) executable and port number fields.

清单4包含了一个简单的脚本，它使用sed和awk将ausearch的输出压缩成只有不重复的(忽略时间)可执行程序和端口号字段。

youdao

Some of these components include the calendar helper that is available for date fields, a time helper for time fields, and a spinner/slider helper control for number fields.

这些组件包含用于日期字段的日历助手，用于时间字段的时间助手，以及控制数字字段的 spinner/slider 助手。

youdao

In this paper, we mainly discuss the enumeration problem of the equivalence class of 3-nilpotent matrix defined in normal number fields.

主要对定义在一般数域上的3 -幂零矩阵的相似等价类的个数问题进行探讨。

youdao

Major concerns over delays in the construction of facilities, including stadium updates and practice fields at a number of the eight venues spread across the country, seem to have been resolved at the last moment.

VOA: standard.2009.10.22

In a number of fields cattle in very poor condition were observed.

BBC: Alyth farmer John Ferguson banned from keeping animals

In recent years, a number of fields have begun to wrestle with this problem, but none with such profound social consequences as the profession of teaching.

NEWYORKER: Most Likely to Succeed

Reconnection is a fundamental aspect of the behaviour of plasma, so the ability to observe it in detail will benefit a number of fields of research.

ECONOMIST: Hot stuff