grep -E -o -hir ‘[a-zA-Z]+@([a-zA-Z]+\.)+[a-zA-Z]{2,3}’ . | tr A-Z a-z | sort | uniq
maybe this one would be better:
grep -E -o -hir ‘[a-zA-Z0-9]+@([a-zA-Z0-9]+\.)+[a-zA-Z0-9]{2,3}’ . | tr A-Z a-z | sort | uniq]]>
Random, usually tech stuff – mostly notes, gotchas, how tos …
grep -E -o -hir ‘[a-zA-Z]+@([a-zA-Z]+\.)+[a-zA-Z]{2,3}’ . | tr A-Z a-z | sort | uniq
maybe this one would be better:
grep -E -o -hir ‘[a-zA-Z0-9]+@([a-zA-Z0-9]+\.)+[a-zA-Z0-9]{2,3}’ . | tr A-Z a-z | sort | uniq]]>