mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
12 lines
271 B
Ruby
12 lines
271 B
Ruby
|
# rename file
|
||
|
|
require 'tempfile'
|
||
|
|
|
||
|
|
max = 100_000
|
||
|
|
tmp = [ Tempfile.new('rename-a'), Tempfile.new('rename-b') ]
|
||
|
|
a, b = tmp.map { |x| x.path }
|
||
|
|
tmp.each { |t| t.close } # Windows can't rename files without closing them
|
||
|
|
max.times do
|
||
|
|
File.rename(a, b)
|
||
|
|
File.rename(b, a)
|
||
|
|
end
|