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.

Web site Hackaddict.net demonstrates how to remove the contents of a plain text file on Windows, Linux, and Mac without manually deleting the file and recreating it. This can be done by copying ...

Understanding how to delete a file in Linux is an important part of a keeping your computer's file system well-organized. Without regular maintenance, hard drives can quickly become disorganized ...

Linux awk and uniq commands offer options for cutting out duplicate lines from Linux files.