The standard C library (and thus, every UNIX program) defined three standard streams: input, output, and error.

标准C库（因而，每个UNIX程序）定义了三种标准流：输入、输出和错误。

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The standard C library (and thus, every UNIX program) defined three standard streams: input, output, and error.

标准C库（因而，每个UNIX程序）定义了三种标准流：输入、输出和错误。

youdao