ethan
asked Feb 07 2017
Answer
To remove only blank lines in files, either awk or sed command could be used.
awk command helps to display the file without blank lines, whereas sed could be used to modify the source file itself...
For example:
Assume test file contains 50 lines with blank lines.
To view only:
#awk 'NF' test
To modify file:
#sed -i '/^$/d' test
jagannatharumugam
asked Feb 10 2017
edited Oct 05 2018
how to remove blank lines in file
In some of the files containing more than 50 lines of code, many blank line appears..... How can i remove those blank lines.....?????