Created
April 19, 2016 01:21
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Write and read in ram file in erlang
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| -module(mardear). | |
| -export([readram/0]). | |
| readram() -> | |
| {ok, Fd} = file:open([], [ram, write, read]), | |
| IoData = io_lib:format("~s", [[$r, $a, $m]]), | |
| ok = file:write(Fd, IoData), | |
| {ok, Str} = file:pread(Fd, 0, 8192), | |
| ok = file:close(Fd), | |
| Str. |
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