sed
英
美
n. 皮肤红斑剂量
过去式：sed
BNC.29178
双语例句
- The output of this is fed into a sed script that only prints numbers.
这个输出被送入只允许数字的sed脚本。 - GNU sed will accept sed& version to display the version.
GNUsed将接受sed&version来显示该版本。 - In addition to operating on individual lines, sed can operate on a range of lines.
除了操作单独的行外，sed还可以操作一个行范围。 - By using addresses, you can tell sed to perform edits only on a particular line or lines.
通过使用地址，可以告诉sed只对某一或某些特定行进行编辑。 - Luckily, you have the sed command ( Stream EDitor), which provides powerful
幸运的是，您可以使用sed命令（StreamEDitor），它提供了功能强大的 - Then you'll do it all again using the Perl programming and scripting language so that you can see how Perl can act as a powerful replacement for both the tr and sed commands.
然后，您将使用Perl编程和脚本语言再次完成这些操作，这样一来您就可以认识到，Perl的功能非常强大，它可以替代tr和sed命令。 - In this example, we called sed with one editing command,'d.
在该例中，用一个编辑命令'd'调用sed。 - Start txt2regex and specify regexps for grep, sed, and Emacs
启动txt2regex并指定构建用于grep、sed和Emacs的regexp - This includes crafting loops and knowing how to parse data using utilities like awk, grep, and sed.
这包括巧妙使用循环和知道如何使用awk、grep和sed等的实用程序解析数据。 - Sed is a lightweight stream editor that's included with nearly all UNIX flavors, including Linux.
sed是一种几乎包括在所有UNIX平台（包括Linux）的轻量级流编辑器。 - The most complex and powerful of editing tools discussed here is sed ( Stream EDitor).
本文讨论的最复杂和最强大的编辑工具是sed（流编辑器）。 - This article helps you better understand the regular expressions used by both grep and sed.
本文将帮助您更好地理解grep和sed使用的正则表达式。 - You can also alter text from the command line using patterns, replace, and sed.
还可以使用模式、替换和sed从命令行更改文本。 - It covers basic usage, commands, filters ( another name for command line utilities), sed, awk, grep, shell programming, and C programming in UNIX.
该书介绍了UNIX中的基本用法、命令、过滤器（命令行实用程序的另一个名称）、sed、awk、grep、shell编程和C编程。 - This will cause sed to delete any matching lines.
这将导致sed删除任何匹配的行。 - You can see the basic format of a sed command in Listing 7.
在清单7中，您可以看到sed命令的基本格式。 - In capabilities and programming level, Rexx can be compared most closely to bash plus the GNU text utilities ( throwing in grep and sed for good measure); or maybe to awk or Perl.
在实际能力和编程级别上，Rexx最接近于bash加上GNU文件工具（外加grep和sed）；或者可能相当于awk或Perl。 - Many other UNIX tools, including interactive editors vi and Emacs, stream editors sed and awk, and all modern programming languages, also support regular expressions.
许多其他UNIX工具，包括交互式编辑器vi和Emacs、流编辑器sed和awk，以及所有现代编程语言都支持正则表达式。 - You can also write a short sed program to output matches in color.
还可以编写简短的sed程序来以颜色标记输出内容。 - I use a simple sed script to put the comments and use them later on if need be.
我使用下面这个简单的sed脚本来注释掉这些调用，如果以后需要，可以再重新使用它们。 - Let's now do that with a sed script stored in a file.
现在让我们使用存储在文件中的sed脚本来实现相同的操作。 - For example, grep, sed, and other tools like them have man pages that describe their regexp syntax and give examples.
例如，grep、sed和其他类似的工具都提供了手册页，描述其regexp语法并提供相关示例。 - In the meantime, you might want to check out the following sed and regular expression resources.
同时，您可能想查看下列sed和规则表达式资源。 - Sed is the stream editor.
Sed是一个流编辑器。 - Sed may combine several lines in the pattern space, and it may write to a file, write only selected output, or not write at all.
Sed可以在模式空间中组合多个行，然后它可能将输出写入到文件中、只写入选择的输出，或者根本不执行写入。 - I found it at alpha. gnu. org, in/ pub/ sed.
我在alpha.gnu.org的/pub/sed中找到了它。 - So, why use it instead of sed?
那么，为什么要使用tr，而不使用sed呢？ - You can do that with several applications, including grep, sed, and Emacs.
可以使用多个应用程序完成此工作，包括grep、sed和Emacs。 - You will also learn how to use the stream editor sed.
您还将了解到如何使用流编辑器sed。 - Canon can now press ahead with televisions based on surface-conduction electron-emitter displays, or SED.
佳能现在可以加紧推出利用这种表面传导电子反射体显示技术（SED）的电视了。