[Haskell-cafe] Test if a file is empty or stat in haskell
Henk-Jan van Tuyl
hjgtuyl at chello.nl
Thu Mar 5 14:20:23 EST 2009
On Thu, 05 Mar 2009 19:56:42 +0100, Anish Muttreja
<anishmuttreja at gmail.com> wrote:
> I am looking for a way to test if a file is empty.
> Something like isFileEmpty along the lines of
> System.Directory.doesFileExist?
>
> A function that wraps stat would also serve the purpose.
> I get the feeling that someone must have felt the need for this before
> me, but Google search not yield anything, hence the question.
>
> Thanks!
> Anish
Searching for "size" with Hoogle lead me to System.IO.hFileSize:
hFileSize :: Handle -> IO Integer
For a handle hdl which attached to a physical file, hFileSize hdl
returns the size of that file in 8-bit bytes.
--
Regards,
Henk-Jan van Tuyl
--
http://functor.bamikanarie.com
http://Van.Tuyl.eu/
--
More information about the Haskell-Cafe
mailing list