Question

3. The following sed command can be used to clean up files by removing empty lines from the content of the Sed_File.txt file:

a) Sed ‘/^.*/d’ Sed_File.txt;
b) Sed ‘/^$/d’ Sed_File.txt;
c) Sed ‘/^[[:blank:]]$/d’ Sed_File.txt;
d) Sed ‘//d’ Sed_File.txt;

Answer 1

[AI-generated answer — Bot]

b) Sed ‘/^$/d’ Sed_File.txt;