Read file line-by-line
- each_line
if ARGV.size != 1
puts "Need a filename on the command line"
exit 1
end
filename = ARGV[0]
File.each_line(filename) { |line|
puts line
}
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if ARGV.size != 1
puts "Need a filename on the command line"
exit 1
end
filename = ARGV[0]
File.each_line(filename) { |line|
puts line
}