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eggplants/cmd-n.rb

Last active June 23, 2019 22:53
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cmdでcat -nしたくなったときの
Raw
cmd-n.rb
puts "error!: plz give me argument" if $*[0]==nil
exit if $*[0]==nil
if $*[1]==nil
n=[];(`findstr /N /R ".*" #{$*[0]}`).each_line.map{|a|n<< a}
/\d/=~"0";n.map{|b|puts b.sub(/(\d+):/, "#{"%03d" % ($&.to_i+1).to_s} :")}
else
`findstr /R ".*" #{$*[0]}`.each_line.map{|a|puts a}
end
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