diff options
Diffstat (limited to 'keycount')
-rwxr-xr-x | keycount | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/keycount b/keycount new file mode 100755 index 0000000..15b4095 --- /dev/null +++ b/keycount @@ -0,0 +1,11 @@ +#!/usr/bin/env ruby + +h = {} +h.default = 0 +while line = STDIN.gets + line.strip! + h[line] += 1 +end + +h.each_pair {|k,v| puts "#{k} #{v}"} + |