[Guy Harris <gharris@xxxxxxxxx>]

Keith A French wrote:
> I am trying to use editcap to split up a large capture file into smaller 
> chunks. The syntax I am trying is:-
>  
> editcap c:\test\source.cap -r 1-5000 c:\test\dest.cap
>  
> I am trying to send the first 5000 packets to the file dest.cap, but it 
> does not work. Please can somone give me an example?

	editcap -r c:\test\source.cap c:\test\source.cap 1-5000

Options, such as "-r", have to come before non-option arguments, such as 
the input and output file names and the list of packet numbers.  The man 
page says:

    SYNOPSYS
       editcap [ -F file format ] [ -T encapsulation type ] [ -r ] [ -v ]
       [ -s snaplen ] [ -t time adjustment ] [ -h ] infile outfile
       [ record# ... ]

so you first have the options, then you have the input file name, then 
you have the output file name, then you have the packet numbers.