diff options
| -rw-r--r-- | mrblib/kernel.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mrblib/kernel.rb b/mrblib/kernel.rb new file mode 100644 index 000000000..2c5f85742 --- /dev/null +++ b/mrblib/kernel.rb @@ -0,0 +1,11 @@ +module Kernel + def open(file, *rest) + raise ArgumentError unless file.is_a?(String) + + if file[0] == "|" + IO.popen(file[1..-1], *rest) + else + File.open(file, *rest) + end + end +end |