how to read the contents of a file In Erlang ?
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by Zubair
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Published on 2010-03-19T06:01:35Z
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2010/03/19
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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?
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