diff --git a/README.md b/README.md index 1ea359a..344ee46 100644 --- a/README.md +++ b/README.md @@ -3259,6 +3259,15 @@ awk '!x[$0]++' filename awk '{print $NF}' filename ``` +###### Remove empty lines + +```bash +awk 'NF > 0' filename + +# alternative: +awk NF filename +``` + ###### Print multiple columns with separators ```bash