Extract uniq emails sorted by domain from file.
Note that we ignore emails of the form [email protected], i.e. if it has a '<' we ignore it.
$ extract_emails.zsh file_with_emails.txt
[email protected]
[email protected]
...
Last active
August 29, 2015 14:07
-
-
Save wm/4ba770e9e8a849f1348a to your computer and use it in GitHub Desktop.
Extract uniq emails sorted by domain from file.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Extract uniq emails sorted by domain from file. | |
| # Note that we ignore emails of the form <[email protected]>, i.e. if it has a '<' we ignore it. | |
| awk '{ | |
| for (i=1;i<=NF;i++) { | |
| if ( $i ~ /[[:alpha:]]@[[:alpha:]]/ ) { | |
| print $i | |
| } | |
| } | |
| }' $1 | sort | uniq | grep -v '<' | sort -t@ -k2 -r |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment