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nurlanf/extract_emails.sh

Created March 11, 2019 21:22
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Useful scripts
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extract_emails.sh
#!/bin/bash
display_usage() {
echo "Usage: $0 <filename>"
}
if [ $# -eq 0 ]
then
display_usage
exit 1
fi
grep -o '[[:alnum:]+\.\_\-]*@[[:alnum:]+\.\_\-]*' $1 | sort | uniq -i
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