Skip to content

Instantly share code, notes, and snippets.

@brixen

brixen/gist:cf9bf9298632ddd12d73

Created June 26, 2014 20:40
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save brixen/cf9bf9298632ddd12d73 to your computer and use it in GitHub Desktop.
Save brixen/cf9bf9298632ddd12d73 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
gistfile1.txt
f = open "/dev/null"
f.close_on_exec = false
f.autoclose = false
system("ls", "-l", "/proc/self/fd/#{f.fileno}")
p f.closed?
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment