How to remove all blank lines from file – grep command
1] cat the file arun.txt which has several blank lines
root@indianGNU.org:/home# cat arun.txt
This is first line of file
this is second line
ok this script will help you to delete all blank links from file
How to start shell scripting
make sure that you will win
arun bagul
end of file
root@indianGNU.org:/home#
2] Run command for removing lines
root@indianGNU.org:/home# grep -v “^$” arun.txt > no_blank_lines.txt
3] Chcek new file –
root@indianGNU.org:/home# cat no_blank_lines.txt
This is first line of file
this is second line
ok this script will help you to delete all blank links from file
How to start shell scripting
make sure that you will win
arun bagul
end of file
root@indianGNU.org:/home#
1 Reply to “How to remove all blank lines from file – grep command”
hi arun.
nice script…