how to read the contents of a file In Erlang ?
Posted
by Zubair
on Stack Overflow
See other posts from Stack Overflow
or by Zubair
Published on 2010-03-19T06:01:35Z
Indexed on
2010/03/19
7:31 UTC
Read the original article
Hit count: 112
erlang
I know you can do something like this:
readlines(FileName) ->
{ok, Device} = file:open(FileName, [read]),
get_all_lines(Device, []).
get_all_lines(Device, Accum) ->
case io:get_line(Device, "") of
eof -> file:close(Device), Accum;
Line -> get_all_lines(Device, Accum ++ [Line])
end.
: Is there a one liner BIF that can do this too?
© Stack Overflow or respective owner