How to Use sed and awk to Modify Config Files in Linux
Linux configuration files are often plain text, which makes them easily editable using command-line tools. Among…
How to Use sed for Dynamic Number Replacement in Linux
The sed command, short for Stream Editor, is a powerful text processing tool in Linux, which…
How to Append a Line After a String in a File Using sed Command
If you’re working with text files on a Linux system, you may need to modify the…