user6438693
Reputation:
How to remove all alphabets, numbers '@' and '.' from a file in bash?
I have a data of email id's and i want to check if email id's contain any special character other than '@' and '.' so i want to remove all the alphabets, numbers, '@' and '.'. I know to remove all digits we can use following command:
sed 's/[0-9]*//g' input.txt > output.txt
Sample Input:
[email protected]
[email protected]
hira#[email protected]
shop@lov$echarms.jp
[email protected]
Sample Output:
-
#
$
-
Can anyone help me on this?
Upvotes: 1
Views: 526
Answers (1)
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