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rnakano/ack-sed

Created April 3, 2015 06:45
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ack-sed
#!/usr/bin/env ruby
if ARGV.size != 3
puts "usage: ack-sed <pattern> <replace-string> <dir>"
end
query, replace, dir = ARGV
system("ack #{query} #{dir} | cut -d':' -f1 | uniq | LANG=C xargs sed -i -e 's/#{query}/#{replace}/g'")
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