diff options
Diffstat (limited to 'mrblib/kernel.rb')
| -rw-r--r-- | mrblib/kernel.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mrblib/kernel.rb b/mrblib/kernel.rb index 11ac5785f..484b50160 100644 --- a/mrblib/kernel.rb +++ b/mrblib/kernel.rb @@ -1,4 +1,8 @@ module Kernel + def self.`(cmd) + IO.popen(cmd) { |io| io.read } + end + def open(file, *rest, &block) raise ArgumentError unless file.is_a?(String) |