<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">/dev/null ?<div class=""><br class=""></div><div class="">:-)</div><div class=""><br class=""><div style=""><blockquote type="cite" class=""><div class="">On 18 feb 2016, at 21:30, Richard Carlsson <<a href="mailto:carlsson.richard@gmail.com" class="">carlsson.richard@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><br class=""></div><div class="gmail_extra"><br clear="all" class=""><div class=""><div class="gmail_signature"><br class=""> /Richard</div></div>
<br class=""><div class="gmail_quote">2016-02-18 12:46 GMT+01:00 Joe Armstrong <span dir="ltr" class=""><<a href="mailto:erlang@gmail.com" target="_blank" class="">erlang@gmail.com</a>></span>:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br class="">
<br class="">
I start erlang with<br class="">
<br class="">
$ erl -detached<br class="">
<br class="">
and have two questions:<br class="">
<br class="">
1) If program does io:format(Format, Data) where does the output go?<br class="">
<br class="">
Does the output just vanish, or do I have to unclog some buffers eventually?<br class="">
<br class="">
2) Can I attach to the process later?<br class="">
<br class="">
And if so does this work on the three major platforms OS-X, linux and<br class="">
windows?<br class="">
<br class="">
Cheers<br class="">
<br class="">
/Joe<br class="">
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