You have a text file that contains empty lines. Using grep and regular expressions, which command displays the file without the empty lines?
A) grep ^$ file
B) grep [\ ] file
C) grep -v ^$ file
D) grep -v #$ file

Question

Quizplus · Accepted Answer

The command "grep -v ^$ file" uses the -v option to invert the match, effectively filtering out lines that match the pattern "^$", which represents empty lines.

You Have a Text File That Contains Empty Lines