Teng Long <dyroneteng@xxxxxxxxx> writes: > From: Teng Long <dyroneteng@xxxxxxxxx> > > The file maybe is a binary and it could contains multiple line "could contain"? > breaks, if we do the stripespace on it's content, the notes will "stripspace"? > be different to the original content. If a file is "binary" then by definition there is no "line" and no "line break" in it, so while I can see what you are trying to say, this needs a bit rephrasing to make it easier to follow for future readers. Perhaps something like... The file given to the "-F" option could be binary, in which case we want to store it verbatim without corrupting its contents. But I do not necessarily agree with the logic here, regardless of how it is phrased. Existing users are used to seeing the contents fed from "-F <file>" get cleaned up, and to them, this unconditional removal of stripspace() will be a regression. Besides, don't they expect that -m="$(cat file)" be equivalent to -F file for their text file? A --binary-file=<file> option that is incompatible with -m/-F and "append" action may make sense if we really want to have a feature to help those who want to attach binary contents as a note to objects.