On Monday, January 5, 2015 9:51:18 AM UTC+10, ivo welch wrote:
>
>
> dear julia users: beginner's question (apologies, more will be coming).
> it's probably obvious.
>
> I am storing files in compressed csv form. I want to use the built-in
> julia readcsv() function. but I also need to pipe through a decompressor
> first. so, I tried a variety of forms, like
>
> d= readcsv("/usr/bin/gzcat ./myfile.csv.gz |")
> d= readcsv("`/usr/bin/gzcat ./myfile.csv.gz`")
>
> I can type the file with run(`/usr/bin/gzcat ./crsp90.csv.gz"), but
> wrapping a readcsv around it does not capture it. how does one do this?
>
Can you run the command with
open()
http://docs.julialang.org/en/latest/stdlib/base/?highlight=spawn#Base.open
and pass the stream it returns to readcsv?
Cheers
Lex
>
> regards,
>
> /iaw
>
>
