... file.

Other names considered for this were: generated file, expanded file, result file, program file, and tangle file.

... run.

From the symbols of the ANSI standard C library stdlib.h. See Kernighan88, p.252.

... option

This option is controlled by the T command line argument because documentation files used to be called typesetter files.

... character

This sort of character is often referred to as the escape character or the control character in other systems. However, as there is great potential to confuse these names with the escape character (ASCII 27) and ASCII control characters, the term special has been chosen instead. This results in the terms ıspecial character and ıspecial sequence.

... too.

As far as I know, the eneo command is original.

... EOL.

Note: A native EOL can be inserted into a text file in a portable manner simply by writing n to the text output stream.