The most widely used and most readily available is vi.

vi 是一种使用最广泛、且随处可见的文本编辑器。

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By setting the editor environment variable to the name of your favorite text editor, you can configure vipw to use it instead of vi, a handy thing if you are used to xemacs and really dislike vi.

通过将EDITOR环境变量设置成喜爱的文本编辑器名称，可以配置vipw，使其使用该编辑器，而不使用vi，如果习惯于xemacs而确实不喜欢vi，那么这是很便利的。

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For example, if vi is the most-used command in a session, then you can save time if only text files come up during Tab completion.

例如，如果vi是一个会话中最常用的命令，那么把tab补齐提供的命令字符串限制在文本文件范围内可以节省时间。

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Other triumphs included the King George VI Chase in 1985 on Wayward Lad - the name of the horse was later used as the title for his autobiography.

BBC: Bradley begins appeal