Perl, while it did not replace any single language that was becoming stale, combined features of several little languages like sed, awk, and shell scripts, along with a lot of C-style expressions.
Perl虽然没有取代任何将要陈旧的单个语言，但是它组合了一些小语言，像sed、awk和shell脚本的特性，以及许多c风格的表达式。
Probably some standard Unix shell tools like awk, sed, or tr could be used cleverly to get the precise output desired.
也许可以聪明地使用一些标准的Unix shell工具，如awk、sed或者tr，以准确得到所需要的输出。
The tool comes with a postprocessing script that requires a UNIX shell and awk capabilities.
该工具随后处理程序脚本一起提供，该脚本需要 UNIX shell 和 awk 功能。
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