晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 sh-3ll

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Current File : //opt/alt/ruby18/share/ri/1.8/system/Dir/mktmpdir-c.yaml
--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: path
comment: 
- !ruby/struct:SM::Flow::P 
  body: Dir.mktmpdir creates a temporary directory.
- !ruby/struct:SM::Flow::P 
  body: The directory is created with 0700 permission.
- !ruby/struct:SM::Flow::P 
  body: The prefix and suffix of the name of the directory is specified by the optional first argument, <em>prefix_suffix</em>.
- !ruby/object:SM::Flow::LIST 
  contents: 
  - !ruby/struct:SM::Flow::LI 
    label: "-"
    body: If it is not specified or nil, &quot;d&quot; is used as the prefix and no suffix is used.
  - !ruby/struct:SM::Flow::LI 
    label: "-"
    body: If it is a string, it is used as the prefix and no suffix is used.
  - !ruby/struct:SM::Flow::LI 
    label: "-"
    body: If it is an array, first element is used as the prefix and second element is used as a suffix.
  type: :BULLET
- !ruby/struct:SM::Flow::VERB 
  body: " Dir.mktmpdir {|dir| dir is &quot;.../d...&quot; }\n Dir.mktmpdir(&quot;foo&quot;) {|dir| dir is &quot;.../foo...&quot; }\n Dir.mktmpdir([&quot;foo&quot;, &quot;bar&quot;]) {|dir| dir is &quot;.../foo...bar&quot; }\n"
- !ruby/struct:SM::Flow::P 
  body: The directory is created under Dir.tmpdir or the optional second argument <em>tmpdir</em> if non-nil value is given.
- !ruby/struct:SM::Flow::VERB 
  body: " Dir.mktmpdir {|dir| dir is &quot;#{Dir.tmpdir}/d...&quot; }\n Dir.mktmpdir(nil, &quot;/var/tmp&quot;) {|dir| dir is &quot;/var/tmp/d...&quot; }\n"
- !ruby/struct:SM::Flow::P 
  body: If a block is given, it is yielded with the path of the directory. The directory and its contents are removed using FileUtils.remove_entry_secure before Dir.mktmpdir returns. The value of the block is returned.
- !ruby/struct:SM::Flow::VERB 
  body: " Dir.mktmpdir {|dir|\n   # use the directory...\n   open(&quot;#{dir}/foo&quot;, &quot;w&quot;) { ... }\n }\n"
- !ruby/struct:SM::Flow::P 
  body: If a block is not given, The path of the directory is returned. In this case, Dir.mktmpdir doesn't remove the directory.
- !ruby/struct:SM::Flow::VERB 
  body: " dir = Dir.mktmpdir\n begin\n   # use the directory...\n   open(&quot;#{dir}/foo&quot;, &quot;w&quot;) { ... }\n ensure\n   # remove the directory.\n   FileUtils.remove_entry_secure dir\n end\n"
full_name: Dir::mktmpdir
is_singleton: true
name: mktmpdir
params: (prefix_suffix=nil, tmpdir=nil) {|path| ...}
visibility: public