W hile Linux isn't strictly a text-only system, it has a reputation for making better use of plain text than any other ...

Ever wanted a cheat code for writing Linux commands without consulting the manpages every time and understanding their usage?

37 thoughts on “ Linux Fu: Regular Expressions ” Jerry says: March 9, 2018 at 7:05 am Ah, fu. ... but there are plenty of great uses outside of strictly Linux, or even the command line generally.

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.