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Author: WikiMatrix
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English[en]
Foreseeing that further special-purpose programs for each command would also arise, such as g/re/d, McMahon wrote a general-purpose line-oriented stream editor, which became sed.
Chinese[zh]
考虑到这样的话还会出现针对每个命令的专用程序,例如g/re/d,McMahon编写了一个通用的面向行的流编辑器,该编辑器后来成为了sed。