tramp-echoed-echo-mark-regexp

tramp-echoed-echo-mark-regexp is a variable defined in `tramp.el'.
Its value is

"_echo\\(\\( \\)?\\)\\{5\\}"

• This variable may be risky if used as a file-local variable.

Documentation:
Regexp which matches `tramp-echo-mark' as it gets echoed by
the remote shell.