【linux】一首小诗
Said a widower during a lull,
My late wife was exceedingly dull
If I killed her, they’d trail me
And catch me and jail me,
So I sent her to /dev/null.”
linux中的dev/null是个黑洞 可将不要的输出结果引入到此地
本博客所有文章除特别声明外,均采用 CC BY-NC-SA 4.0 许可协议。转载请注明来自 lthero!
评论