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I need some help with Linux I want to delete the line by using sed: echo...

I need some help with Linux

I want to delete the line by using sed:

echo '[email protected]' | sed '/\S\@\S\.\S/d'

this command does not work. What is the problem?

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Answer #1

Using this command , It should work

echo '[email protected]' | sed 's/[a-zA-Z0-9@.]//g'

The above command will delete @. and all alphanumeric character

Thanks, PLEASE COMMENT if there is any concern.

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