fish-shell/share/completions/echo.fish

complete -c echo -s n -d "Do not output a newline"
complete -c echo -s s -d "Do not separate arguments with spaces"
complete -c echo -s E -d "Disable backslash escapes"
complete -c echo -s e -d "Enable backslash escapes"
complete -c echo -s h -l help -d "Display help and exit"
completions: --description -> -d This ends up saving a surprising number of bytes. 2017-10-12 01:17:35 +08:00			`complete -c echo -s n -d "Do not output a newline"`
			`complete -c echo -s s -d "Do not separate arguments with spaces"`
			`complete -c echo -s E -d "Disable backslash escapes"`
			`complete -c echo -s e -d "Enable backslash escapes"`
			`complete -c echo -s h -l help -d "Display help and exit"`