Answers for "grep '[A-Z]' find lines containing any uppercase letter"

grep '[A-Z]' find lines containing any uppercase letter

aspell dump master | grep ozz | grep -v '[^A-Z]'

grep '[A-Z]' find lines containing any uppercase letter

LC_ALL=C grep -v '[A-Z]'

grep '[A-Z]' find lines containing any uppercase letter

grep -v '[^A-Z]'

grep '[A-Z]' find lines containing any uppercase letter

grep -v '[[:upper:]]'