I want to display lines containing blank lines and special characters (?#!%#). i used grep command for special characters but its not working for blank line.
grep -n '[]?#!*%[]' file
if someone can please try this one? Thank you
how to filter special characters and blank lines in unix
160 views Asked by semi abbasi At
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You can specify multiple patterns with
-eoptions, so in addition to the present pattern you can give another one for lines containing nothing but blanks: