gsub.sh

#!/usr/bin/env ruby

unless ARGV[0] && ARGV[1]
  puts <<-USAGE
    Recursive global search and replace string

    usage #{__FILE__} search replace
  USAGE
  exit(1)
end

exec "rg -l #{ARGV[0]} | xargs sed -i '' -e 's/#{ARGV[0]}/#{ARGV[1]}/g'"a