diff options
Diffstat (limited to 'lib/open3.rb')
| -rw-r--r-- | lib/open3.rb | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/open3.rb b/lib/open3.rb index 5efcb173cc..ada2b4fbd8 100644 --- a/lib/open3.rb +++ b/lib/open3.rb @@ -42,8 +42,6 @@ module Open3 # # Block form: # - # require 'open3' - # # Open3.popen3(cmd) { |stdin, stdout, stderr| ... } # # stdin, stdout and stderr is closed automatically in this form. # @@ -83,6 +81,11 @@ module Open3 # # The parameter +cmd+ is passed directly to Kernel#spawn. # + # wait_thr.value waits the termination of the process. + # The block form also waits the process when it returns. + # + # Closing stdin, stdout and stderr does not wait the process. + # def popen3w(*cmd) pw = IO::pipe # pipe[0] for read, pipe[1] for write pr = IO::pipe |