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authorPatrick Simianer <p@simianer.de>2016-07-05 11:01:46 +0200
committerPatrick Simianer <p@simianer.de>2016-07-05 11:01:46 +0200
commit2b1d7f881c19c4d4b5afae194e02d3300c7675d0 (patch)
tree5a06ee7de98640a39244b57bb369697176b44ebf /key-count
parent69949dda35c3ea21d8e926e5f0a596a0a0f61c6a (diff)
mv
Diffstat (limited to 'key-count')
-rwxr-xr-xkey-count14
1 files changed, 14 insertions, 0 deletions
diff --git a/key-count b/key-count
new file mode 100755
index 0000000..deaa522
--- /dev/null
+++ b/key-count
@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+
+STDIN.set_encoding 'utf-8'
+STDOUT.set_encoding 'utf-8'
+
+h = {}
+h.default = 0
+while line = STDIN.gets
+ line.strip!
+ h[line] += 1
+end
+
+h.each_pair { |k,v| puts "#{k} #{v}" }
+