New posts in Sed

Remove adjacent duplicate lines while keeping the order

How to convert big numbers into scientific notation

Add prefix and suffix to every line in a .txt file

Main difference between tr (translate) to sed and awk

"key = value" lines: how to replace a specific key's value?

How to capture the first IP address from a ifconfig command?

How to cat and sed together?

How to use Unix Shell to show only the first n columns and last n columns?

Bash: Filter lines by matching to number range

Find intersection of lines in two files