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Now, I need to create an out put file, last two columns as a row of data (using the first columns as heading) with the file name as first row. For an example the out put file should look like;
Now, I need to create an out put file, last two columns as a row of data (using the first columns as heading) with the file name as first row. For an example the out put file should look like;
Now, I need to create an out put file, last two columns as a row of data (using the first columns as heading) with the file name as first row. For an example the out put file should look like;
I need to run a script to do above conversion. Need your help.
Jaufe
Just learned Ruby, thought it would be a fun opportunity to try it out:
Code:
#!/usr/bin/env ruby
# Coded by Christopher Howard :)
if ARGV.length > 0 then
puts "system_name,0900_in,1000_in,1100_in,1200_in,1300_in,1400_in,0900_out,1000_out,1100_out,1200_out,1300_out,1400_out"
end
ARGV.each do|file_path|
data = {}
IO.foreach(file_path) do |line|
if $. != 1 then
raw_array = line.chomp.split(',')
data[raw_array[0]] = { 'in' => raw_array[5],
'out' => raw_array[6] }
end
end
print File.basename(file_path, '.csv') + ','
data.keys.sort.each do |time|
print data[time]['in'] + ','
end
data.keys.sort.each do |time|
if time == data.keys.sort.last
print data[time]['out'] + "\n"
else
print data[time]['out'] + ','
end
end
end
There is some unnecessary repetition of code in there, but I'm too busy to fix it. Anyway, just execute the script with the name of each csv file after it on the command line.
My royalty fee is only 3 cents per script execution or 1 cent per file processed -- which ever is more expensive.
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