bash 管道到多个文件，但不是标准输出
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Pipe to multiple files, but not stdout
提问by Steven Penny
I want to pipe stdout to multiple files, but keep stdout itself quiet. teeis close but it prints to both the files and stdout
我想将标准输出通过管道传输到多个文件，但要保持标准输出本身安静。tee已关闭，但它会同时打印到文件和标准输出
$ echo 'hello world' | tee aa bb cc
hello world
This works but I would prefer something simpler if possible
这有效，但如果可能的话，我更喜欢更简单的东西
$ echo 'hello world' | tee aa bb cc >/dev/null
回答by anishsane
You can simply use:
您可以简单地使用：
echo 'hello world' | tee aa bb > cc
回答by Jirka
You can also close tee stdout output by writing to /dev/full
您还可以通过写入来关闭 tee stdout 输出 /dev/full
echo 'hello world' | tee aa bb cc >/dev/full
or by closing stdout.
或关闭标准输出。
echo 'hello world' | tee aa bb cc >&-
Be however aware that you will get either tee: standard output: No space left on deviceor tee: standard output: Bad file descriptorwarnings.
但是请注意，您将收到tee: standard output: No space left on device或tee: standard output: Bad file descriptor警告。
