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:
/
proc
/
self
/
root
/
opt
/
alt
/
ruby21
/
lib64
/
ruby
/
2.1.0
/
io
/
console
/
Filename :
size.rb
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# fallback to console window size def IO.default_console_size [ ENV["LINES"].to_i.nonzero? || 25, ENV["COLUMNS"].to_i.nonzero? || 80, ] end begin require 'io/console' rescue LoadError class IO alias console_size default_console_size end else # returns console window size def IO.console_size console.winsize rescue NoMethodError default_console_size end end