Linux: /dev/null/: Is a directory

In an attempt to throw away my errors, I am getting this error. /dev/null/: Is a directory

What does that mean? and how can I make it so I ca开发者_JS百科n throw away my errors like so: echo "hello" 2>/dev/null/?

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Get rid of the trailing slash.

echo "hello" 2>/dev/null

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If /dev/null is a directory, something is wrong in your Linux system and you need to restore it. You do it with the following bash commands as root:

mknod /dev/null c 1 2
chmod 666 /dev/null

after having removed the null directory,