| Re: run .sav file with -args [message #73646 is a reply to message #73511] |
Mon, 15 November 2010 12:31   |
Truong Le
Messages: 42
Registered: September 2010
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Member |
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On Nov 15, 12:27 pm, Ben Tupper <ben.bigh...@gmail.com> wrote:
> On 11/15/10 11:53 AM, Truong Le wrote:
>
>
>
>> On Nov 14, 8:42 pm, Truong Le<truong...@gmail.com> wrote:
>>> On Nov 14, 8:28 pm, David Fanning<n...@dfanning.com> wrote:
>
>>>> Truong Le writes:
>>>> > It complains that the sayhello.sav function/procedure is undefined
>>>> > but the sayhello.sav file does exist. Please let me know if the way I
>>>> > execute my
>>>> > procedure using the .sav file is correct.
>
>>>> Have you tried specifying the complete path to the file?
>
>>>> Cheers,
>
>>>> David
>
>>>> --
>>>> David Fanning, Ph.D.
>>>> Fanning Software Consulting, Inc.
>>>> Coyote's Guide to IDL Programming:http://www.dfanning.com/
>>>> Sepore ma de ni thui. ("Perhaps thou speakest truth.")
>
>>> when I type
>
>>> idl sayhello.sav -args param1 param2
>
>>> there is a directory widget the pop-up which allows me to select the
>>> sayhello.sav,
>>> so I am sure the path is correct.
>
>> I read other posting and realize that I can't run the .sav file with -
>> args.
>> Here is an example what I try to accomplish.
>
>> I have a procedure that takes command line arguments as follow:
>
>> pro test
>
>> ; parse the parameters
>> numArgs = 2
>> par = COMMAND_LINE_ARGS(COUNT=numArgs)
>
>> print, par[0]
>> print, par[1]
>> end
>
>> when I ran this procedure from the dos command line using idlde by
>> doing
>> idlde -args hello hi
>
>> and execute the test procedure it print both "hello" and "hi"
>
>> I ran the idlde build project and this creates a test.sav file
>
>> I need to know how I can execute idl -vm = test.sav from the unix and
>> passing
>> in the two arguments that I need. Is this task not possible?
>
>> Thanks
>
> Hi,
>
> I suspect that the spaces you have inserted around "=" might be part of
> the issue.
>
> Here's how I run it from command line.
>
> Minke:~ ben$ idl -vm=cmd_args.sav -args hello world
> IDL Version 7.1, Mac OS X (darwin x86_64 m64). (c) 2009, ITT Visual
> Information Solutions
>
> arg[0] = hello
> arg[1] = world
>
> Here's my test routine
>
> PRO cmd_args
>
> par = COMMAND_LINE_ARGS(COUNT=numArgs)
> IF (numArgs NE 0) THEN BEGIN
> for i = 0, numArgs-1 do $
> print, "arg[" + StrTrim(i,2) + "] = " + par[i]
> ENDIF ELSE BEGIN
> print, "No arguments passed"
> ENDELSE
>
> END
>
> I made the SAV file this way...
>
> IDL> .full_reset
> IDL> .comp cmd_args
> % Compiled module: CMD_ARGS.
> IDL> SAVE, /ROUTINES, filename = "cmd_args.sav"
>
> Cheers,
> Ben
It works! thanks Ben
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