Sed is a simple UNIX program that doesn’t create nor edit files. It only modifies the data that passes through its input and presents the modified data on its output. Here, we look at a brief overview ...

Have you ever needed to replace some text in a file really quickly? Then you have to open up your text editor, find the line, and then type out your replacement. What if you have to do that many times ...

There is some data on Nautilus App Server 1 in Stratos DC. Data needs to be alteredin several of the files. On Nautilus App Server 1, alter the /home/BSD.txt file as per details given below: a. Delete ...

In GNU/Linux A sed command stands for Stream Editor, and It was developed in 1974 by the Lee E McMahon. When you pass the sed command on terminal, it read the input text file one-by-one and matches ...

Unix utility SED provides an effective and versatile way of deleting one or more lines from a designated file to match the needs of the user. This Unix command is used for command line processing.

We aren’t doing the next generation of Linux and Unix admins any favors by forgetting init scripts and fundamental tools I happened across a post on Reddit by chance, asking about textfile ...

If you do much Linux shell scripting, you’ve probably encountered sed — the stream editor — in an example. Maybe you’ve even used it yourself. If all you want to do is substitute text, it is easy and ...