Mini Shell

--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Reads the next entry from <em>dir</em> and returns it as a string. Returns <tt>nil</tt> at the end of the stream.
- !ruby/struct:SM::Flow::VERB 
  body: "   d = Dir.new(&quot;testdir&quot;)\n   d.read   #=&gt; &quot;.&quot;\n   d.read   #=&gt; &quot;..&quot;\n   d.read   #=&gt; &quot;config.h&quot;\n"
full_name: Dir#read
is_singleton: false
name: read
params: |
  dir.read => string or nil

visibility: public