mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
ffc068c9bb
* lib/open3.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
12 lines
172 B
Ruby
12 lines
172 B
Ruby
require 'open3'
|
|
|
|
a = Open3.popen3("nroff -man")
|
|
Thread.start do
|
|
while line = gets
|
|
a[0].print line
|
|
end
|
|
a[0].close
|
|
end
|
|
while line = a[1].gets
|
|
print ":", line
|
|
end
|