1 files changed, 18 insertions, 0 deletions
diff --git a/no-empty b/no-empty
new file mode 100755
index 0000000..da57e23
--- /dev/null
+++ b/no-empty
@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+
+require 'zipf'
+
+files = []
+(0..1).each { |i| files << ReadFile.new(ARGV[i]) }
+(2..3).each { |i| files << WriteFile.new(ARGV[i]) }
+
+while line_f = files[0].gets
+  line_e = files[1].gets
+  line_f.strip!; line_e.strip!
+  next if line_f=='' || line_e==''
+  files[2].write line_f+"\n"
+  files[3].write line_e+"\n"
+end
+
+files.each { |f| f.close }
+