1月 162018
 

没有发现如何仅仅通过echo 直接输出 ‘-e’ 的方法, printf则可以 — 使得不再继续解析更多选项。

 

If you want to literally print the string “-e”, you will have difficulties doing it with echo. I faced such a problem recently while writing a script.

I had to use prinf to be able to print the literal string “-e”.

 Posted by at 下午 3:43

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