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In order to access high res. OMNI 
data for a moderately large number of  events,
it may be convenient to use command lines
rather than OMNIWeb's interactive mode. 
Two simple ways to make command-line requests
for OMNI (or other) data use "curl" and/or "wget" methods.
Below we provide examples of how to get data 
(with default parameters as chosen at http://omniweb.gsfc.nasa.gov/form/omni_min.html)
using curl and wget command lines: 

For curl command:
> curl -d  "activity=retrieve&res=min&spacecraft=omni_min&start_date=1998050100&end_date=1998050111&vars=13&vars=21&scale=Linear&ymin=&ymax=&view=0&charsize=&xstyle=0&ystyle=0&symbol=0&symsize=&linestyle=solid&table=0&imagex=640&imagey=480&color=&back=" https://omniweb.gsfc.nasa.gov/cgi/nx1.cgi > test_curl_high.txt
Requested data (home page) will be saved at "test_curl.txt" file
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For wget command:
>wget --post-data "activity=retrieve&res=min&spacecraft=omni_min&start_date=1998050100&end_date=1998050111&vars=13&vars=21&scale=Linear&ymin=&ymax=&view=0&charsize=&xstyle=0&ystyle=0&symbol=0&symsize=&linestyle=solid&table=0&imagex=640&imagey=480&color=&back=" https://omniweb.gsfc.nasa.gov/cgi/nx1.cgi -O test_wget_high.txt
 Requested data (home page) will be saved at "test_wget.txt" file
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