open('data/counter') {|f| puts f.read}
5
open('|dir') {|io| puts(io.read.force_encoding('CP932').encode('UTF-8'))}
ドライブ C のボリューム ラベルは Windows です ボリューム シリアル番号は 30D7-D31C です C:\Users\chezo\source\kawasakirb\meetups\pruby のディレクトリ 2018/02/21 19:21 <DIR> . 2018/02/21 19:21 <DIR> .. 2018/02/21 19:13 <DIR> .ipynb_checkpoints 2017/07/26 19:40 <DIR> 024 2018/01/24 19:26 <DIR> data 2017/07/26 19:40 8,598 kawasakirb018.ipynb 2017/07/26 19:40 8,795 kawasakirb020.ipynb 2017/07/26 19:40 13,739 kawasakirb021.ipynb 2017/07/26 19:40 33,905 kawasakirb022.ipynb 2017/07/26 19:40 67,825 kawasakirb024.ipynb 2017/07/26 19:40 14,354 kawasakirb025.ipynb 2017/07/26 19:40 9,899 kawasakirb027.ipynb 2017/07/26 19:40 24,026 kawasakirb028.ipynb 2017/07/26 19:40 9,640 kawasakirb029.ipynb 2017/07/26 19:40 18,789 kawasakirb030.ipynb 2017/07/26 19:40 11,344 kawasakirb031.ipynb 2017/07/26 19:40 43,268 kawasakirb032.ipynb 2017/07/26 19:40 28,632 kawasakirb033.ipynb 2017/07/26 19:40 10,790 kawasakirb034.ipynb 2017/07/26 19:40 13,190 kawasakirb035.ipynb 2017/07/26 19:40 10,826 kawasakirb036.ipynb 2017/07/26 19:40 8,454 kawasakirb039.ipynb 2017/07/26 19:40 7,132 kawasakirb040.ipynb 2017/07/26 19:40 12,261 kawasakirb042.ipynb 2017/07/26 19:40 8,239 kawasakirb044.ipynb 2017/07/26 19:40 12,838 kawasakirb045.ipynb 2017/07/26 19:40 8,629 kawasakirb046.ipynb 2017/07/26 19:40 16,669 kawasakirb047.ipynb 2017/07/26 19:40 12,872 kawasakirb048.ipynb 2017/07/26 19:40 20,645 kawasakirb049.ipynb 2017/07/26 20:25 10,434 kawasakirb050.ipynb 2017/11/22 20:20 9,314 kawasakirb053.ipynb 2017/11/22 20:20 3,702 kawasakirb054.ipynb 2017/12/20 20:08 5,597 kawasakirb055.ipynb 2018/01/25 09:14 6,442 kawasakirb056.ipynb 2018/02/21 19:21 3,937 kawasakirb057.ipynb 2017/07/26 19:40 2,806 kawasakirb16.ipynb 2017/07/26 19:40 14,699 kawasakirb17.ipynb 2017/07/26 19:40 4,622 kawasakirb19.ipynb 34 個のファイル 496,912 バイト 5 個のディレクトリ 138,559,021,056 バイトの空き領域
open '|-', 'w' do |io|
if io
io.puts "hello, world!"
else
puts gets
end
end
NotImplementedError: fork() function is unimplemented on this machine <main>:in `open' <main>:in `<main>' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/backend.rb:44:in `eval' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/backend.rb:44:in `eval' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/backend.rb:12:in `eval' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/kernel.rb:87:in `execute_request' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/kernel.rb:47:in `dispatch' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/kernel.rb:37:in `run' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/command.rb:70:in `run_kernel' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/lib/iruby/command.rb:34:in `run' C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/iruby-0.3/bin/iruby:5:in `<top (required)>' C:/Ruby24-x64/bin/iruby:23:in `load' C:/Ruby24-x64/bin/iruby:23:in `<main>'
次回、 "5-8 Dir" から