makefile 符号含义

Harry asked:

哈利问：

What is the meaning of ‘@’ in ? An example is as follows.

中“ @”的含义是什么？ 一个例子如下。

$ cat Makefileall:    @echo "For correctness test of basic get and put, run: make test;"

Without ‘@’, it works well.

如果不使用“ @”，则效果很好。

Without @:

没有@ ：

$ makeecho "For correctness test of basic get and put, run: make test;"For correctness test of basic get and put, run: make test;

With @:

用@ ：

$ makeFor correctness test of basic get and put, run: make test;

The difference is clear: with @, make will not out the that it executes.

区别很明显：使用@ ，make不会出它执行的 。

Got it, thank you.

收到了。谢谢。

翻译自:

makefile 符号含义