Re: FileName and Shell Command
- To: mathgroup at smc.vnet.net
- Subject: [mg30970] Re: FileName and Shell Command
- From: Albert Retey <albert.retey at visualanalysis.com>
- Date: Fri, 28 Sep 2001 03:55:25 -0400 (EDT)
- Organization: Visual Analysis AG
- References: <9ouhn4$1av$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
franc wrote:
>
> Hello !
>
> I have a problem to copy data in files
>
> my program is :
>
> 1 For[j=1,j<4,j++,
> 2 {franc={};
> 3 For[i=1,i<10,i++,
> 4 {franc=Append[franc,j*i]
> 5 };
> 6 ] };
> 7 ]
>
> So i would like to save franc in a external file : franc1.data,
> franc2.data, franc3.data
>
> Th command i use is :
>
> franc>>franc.data
> Run["cp franc.data franc$j.data"]
> (after line 6)
>
> But mathematica ignore the $i and just save franc.data so i only keep
> the last calculated (for j=3)
>
> SO if you have a key to solve my pb, PLEASE help.
>
> Thank you !!!!!!
Run["cp franc.data franc$"<>"j"<>".data"]
<> is Short for StringJoin, which is in the HelpBrowser...
Albert