/dev/null

专有名词

英文释义

专有名词
  1. A device file, present in Unix and Unix-like operating systems such as Linux, that discards all data written to it and yields no output, always being as an empty file when read.
    — It's possible to suppress the compiler's warnings by redirecting standard error to /dev/null.
  2. Nowhere; often suggests an intent to ignore specific correspondence. Internet,figuratively
    — Thoughtful discussion and criticism is welcomed, but please send all flames to dev null.

词形变化

dev null alternative dev-null alternative devnull alternative

词源

From Unix operating systems, where /dev (the Unix directory containing device files) contains a null entry representing no device.
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