dvips 命令不接受来自 stdin 的输入，所以这个脚本可能需要创建临时文件，在调用 dvips 之前把 stdin 拷贝到临时文件。

The dvips command does not accept input from stdin, so the script may need to create a temporary file and copy stdin to that file before calling dvips.

youdao

他对不得不接受别人命令很是恼火。

He had chafed at having to take orders from another.

《柯林斯英汉双解大词典》

控制台的行为就像是断开连接的，不接受任何命令，甚至像quit这样简单的命令也不接受。

The console behaves as if it is disconnected and won't accept any commands, not even a simple command such as quit.

youdao

And I also don't like taking orders.

而且我不喜欢接受命令。

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