Using Sed to cut out lines or pull out lines

SED Tricks

If you have a text file containing some text

And you wanted to deleted lines "3" to "7" out, you can do the following with Sed

This would leave you a new file with

Now lets say you didn't want to delete the text but wanted to pull out the lines from "3" to "7" then you could do this with sed:

This would pull out lines "3" to "7" and place in file called "test2"