cleanup.rb

#!/usr/bin/env ruby

# @see http://stackoverflow.com/a/11522507

if ARGV.empty?
  $stdout.puts "Usage: cleanup.rb dump.sql table_a [table_b ...]"
else
  args = ARGV.reverse
  file = args.pop
  output_file = "#{file.gsub(File.extname(file), '')}-cleanup.sql"
  pattern = "-E \"INSERT INTO \\`(#{args.join('|')})\\\`\""

  `grep -v #{pattern} #{file} > #{output_file}`
end