Re: getopt

[Juergen Rose]

Hi Judd,

thank you for your hints, I am to tired now (it after midnight in
europe) I will test it tomorrow.

Juergen


Am Samstag, den 10.10.2009, 18:34 -0400 schrieb Judd Storrs:
> Suppose you have:
> 
> #!/usr/bin/octave -qf
> 
> ## Command line defaults
> opt.help = false ;
> opt.pdb = false ;
> opt.fileA = "" ;
> opt.fileB = "" ;
> 
> ## Process command line options
> args = argv() ;
> i = 1 ;
> while i <= length(args)
>     option = args{i} ;
>     switch option
>     case {"-h" "--help"}
>         opt.help = true ;
>     case {"-p" "--pdb"}
>         opt.pdb = true ;
>     otherwise
>         break ;
>     endswitch
>     i++ ;
> endwhile
> 
> if opt.help
>     opt
>     disp("Usage") ;
>     exit(1) ;
> endif
> 
> opt.fileA = args{i++} ;
> opt.fileB = args{i++} ;
> opt
> 
> 
> 
> On Sun, Oct 11, 2009 at 3:22 AM, Juergen Rose <address@hidden>
> wrote: 
>         $ superimpose.m file1.csv file2.csv
>  
> $ ./superimpose.m file1.csv file2.csv
> opt =
> {
>   help = 0
>   pdb = 0
>   fileA = file1.csv
>   fileB = file2.csv
> }
> 
> 
> 
>         $ superimpose.m -p file1.pdb file2.pdb
>  
> $ ./superimpose.m -p file1.pdb file2.pdb
> opt =
> {
>   help = 0
>   pdb =  1
>   fileA = file1.pdb
>   fileB = file2.pdb
> }
> 
> 
>         $ superimpose -h to print a help message.
> 
> $ ./superimpose.m -h
> opt =
> {
>   help =  1
>   pdb = 0
>   fileA = 
>   fileB = 
> }
> 
> Usage
> 
>