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请问下:
gedit /etc/nginx/sites-available/default &>/dev/null

这句命令的作用是什么?


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用 gedit 打开 default 文件,gedit 向 stdout 和 stderr 的输出都重定向到 /dev/null 文件,/dev/null 是一个特殊的文件,把数据输入到 /dev/null 就相当于丢弃数据


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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