mcsf / ed

An efficient and pragmatic implementation of the ed text editor

ed

An efficient and pragmatic implementation of the ed text editor, first released in 1971.

# Size comparison
$ ll /bin/ed
-rwxr-xr-x  1 root 53872 /bin/ed
-rwxr-xr-x  1 mcsf    24 ~mcsf/ed/ed

# Sample session
$ ./ed

?
help
?
h
?
q
?
^C

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For usage and context of ed, see GNU's official documentation.