but the undoubted correct answer was " unix gurus edit text with whatever is available . " the java platform is blessed with some truly excellent profilers 但毫无疑问,正确的答案应该是“unix大师使用任何能用的工具编辑文本。”
we saw a question once in a unix discussion group that asked, " what do unix gurus use to edit text ? " the ensuing discussion had advocates for vi, emacs, and many more 我们曾经在unix讨论组看到这样一个问题“unix大师们使用什么编辑文本?”,随后的讨论纷纷开始鼓吹vi、emacs等。
those unfamiliar with the language may hear " awk " and think of a mess of code so backwards and antiquated that it s capable of driving even the most knowledgeable unix guru to the brink of insanity causing him to repeatedly yelp " kill-9 ! " as he runs for coffee machine 正确设置了fs变量之后,就可以将awk配置成分析几乎任何类型的结构化数据,只要这些数据是每行一个记录。然而,如果要分析占据多行的记录,仅仅依靠设置fs是不够的。