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Title: Re: [amibroker] Re: How to sort lines in a file
Thank you all for the many different ways to approach this.
I will need some time to try the various ways but one is bound to work well.
Thank you so much,
happy trading,
herman
Friday, August 22, 2008, 10:45:56 PM, you wrote:
> Herman,
> If you have Windows Scripting Host installed, available from MS here
> (if this works correctly):
> http://tinyurl.com/62grg
> then you can run a shell Sort command using any parameters it
> supports. For example, to sort a file "c:\temp.csv" into
> "c:\temp2.csv", the code would look like this in JScript:
> var cmd = "Sort /+1 c:\\temp.csv /O c:\\temp2.csv";
> var Shell = new ActiveXObject("WScript.Shell");
> var rc = Shell.Run(cmd, 7, 0);
> or in _vbscript_:
> Dim WshShell, rc, cmd
> cmd = "Sort /+1 c:\temp.csv /O c:\temp2.csv"
> Set WshShell = CreateObject("WScript.Shell")
> rc = WshShell.Run(cmd, 7, False)
> Note that with JScript, the slashes in the path need to be doubled.
> The 7 in the Run command causes the script to run in a minimised
> window, so you don't see it. To sort by different columns, change the
> /+ parameter of the Sort command.
> I tried to get this working in an AFL function, but for some reason I
> can't get the AFL parameter passing variable to work at all, in either
> JScript or _vbscript_. Even if I just do this inside the script:
> AFL("str2") = AFL("str1")
> where both str variables are defined in AFL before the script,
> printing "str2" in AFL after the script always gives a blank string,
> no matter what "str1" is. Otherwise this could easily be added to a
> function, something like this (for JScript):
> EnableScript("JScript");
> Function SortFile(inFile, outFile)
> {
> rcode = False;
> acmd = "Sort /+1 " + inFile + " /O " + outFile;
> <%
> var Shell = new ActiveXObject("WScript.Shell");
> AFL("rcode") = Shell.Run(AFL("acmd"), 7, 0);
> return rcode;
> }
> To have the column as a parameter as well, pass it as an extra
> variable and use the NumToStr function to add it to the "acmd" string.
> GP
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Please note that this group is for discussion between users only.
To get support from AmiBroker please send an e-mail directly to
SUPPORT {at} amibroker.com
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
For other support material please check also:
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