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Sorry i realised shortly afterwards how dumb my question was! Yes, i know the file size. What i did was to get wc bigfile

this told me how many rows of data there was. I then divided this number...

Hi everyone,

please forgive my ignorance but I am trying to split a large data file into smaller manageable chunks. The file is approx 1GB in size (maybe a little more). I want to split it into 4...

Hi guys,

I am tryingto delete or ignore columns in a large dataset using 'sed'. For example, I have the following dataset: -

20060714,X.XX,1,043004,Q,T,24.0000,1,25.5000,4,...

Hey thanks for the reply. The file that I have is quote large (approx 5 million rows). How do i redirect the output or result of this command to a file without modifying this file?

Thank you very...

Hi,

I've already posted elsewhere but am posting again here coz im a newbie. I hope you forgive me this time.

I want to know if its possible to delete or ignore columns in a large dataset...

Hi,

I want to know if its possible to delete or ignore columns in a large dataset using 'sed'. For example, I have the following dataset: -

20060714,X.XX,1,043004,Q,T,24.0000,1,25.5000,4,...