LXer: ed cheatsheet
 

Published at LXer:

This is a cheatsheet for ed. It includes basic opening, saving, editing, moving around and regex for ed. ed is a line editor for the Unix operating system. It was one of the first end-user programs hosted on the system and has been standard in Unix-based systems ever since. ed was originally written in PDP-11/20 assembler by Ken Thompson in 1971.

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