如何隐藏显示的终端命令输出 [英] How to hide displaying terminal command output

问题描述

当我运行这个命令时，

sudo htpasswd -b /home/reynolds/.htpasswd admin admin

我在终端中得到输出 Updating password for user admin 但我不想显示该输出.所以我在谷歌搜索了一些并尝试使用以下命令.

I am getting output Updating password for user admin in terminal but I dont want to display that output. So I searched some in google and try with the following commands.

sudo htpasswd -b /home/reynolds/.htpasswd admin admin 2>&1
sudo htpasswd -b /home/reynolds/.htpasswd admin admin > /dev/null

但我仍然在终端中获得该输出.请帮助避免在运行此命令时显示此类输出.请给我建议，因为我是 shell 脚本的初学者.

But still I am getting that output in terminal.Please help to avoid displaying such output while running this command. Please advice me as I am a very beginner in shell scripting.

谢谢.

推荐答案

 > /dev/null

并且正常输出被抑制但仍然显示错误

and normal output is suppressed but errors are still shown

跟随命令

 > /dev/null 2>&1

包括错误在内的一切都被抑制

and everything, including errors is supressed

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