Tagged Questions

2
votes
1answer
265 views

Regarding generating intersection and union of two csv files

I have two csv files, there are some overlap columns between these two files. Assume one file is called as A.csv and another is called as B.csv. The intersection of A and B is called as C. I would ...
2
votes
1answer
179 views

Extract pitch information from audio file

Is there a command-line utility which would allow me to extract pitch information from an audio file and store it in a numerical form (i.e. as a list of comma-separated values)?
14
votes
5answers
1k views

Command line friendly spreadsheets

Does such a thing exist? Text-based spreadsheets that display well in a CLI environment. I'm aware that I could cat foobar.csvand do as I please, but it isn't particularly practical or attractive. I ...
6
votes
3answers
378 views

Use `less` to view comma-aligned data

I have a big CSV file. I would like to view my file using less or some command like it which doesn't have to read the whole file at once to show me part of it. Is there a command out there which can ...
5
votes
3answers
1k views

command to layout tab separated list nicely

Sometimes, I'm getting as an input tab separated list, which is not quite aligned, for instance var1 var2 var3 var_with_long_name_which_ruins_alignment var2 var3 Is there an easy way to render ...
13
votes
8answers
2k views

Is there a robust command line tool for processing csv files?

I work with CSV files and sometimes need to quickly check the contents of a row or column from the command line. In many cases cut, head, tail, and friends will do the job; however, cut cannot easily ...