To be more explicit, perhaps "show_info" should begin more like this:
show_info =. monad define
for_arg. ARGV_z_
do. stdout 'ARGV: ', (>arg), LF
end.
...
On Mon, Feb 15, 2010 at 9:52 AM, David Mitchell <[email protected]>wrote:
> Perhaps the global ARGV_z_?
>
> http://www.jsoftware.com/jwiki/Guides/Startup?highlight=%28ARGV%29
> --
> David Mitchell
>
> On 2/15/2010 3:15, Elmer Fittery wrote:
> > the external command:
> >
> > 2!:4 fails in the following code. Has 2!:4 been depricated?
> > Is there a different foreign I could/should use?
> >
> > Any suggestions on how to get it to work?
> >
> > thanks
> >
> > #!/usr/local/bin/jconsole
> >
> > safe_getenv =. monad define
> > if. 0 -: value =. getenv y do.
> > 'undefined'
> > else.
> > value
> > end.
> > )
> >
> > show_info =. monad define
> > for_arg.
> > 2!:4''
> > do.
> > stdout 'ARGV: ', (>arg), LF
> > end.
> >
> > for_envvar. ;:'REQUEST_METHOD PATH_INFO QUERY_STRING' do.
> > val =. safe_getenv>envvar
> > stdout (>envvar), ': ', val, LF
> > end.
> >
> > if. (<safe_getenv 'REQUEST_METHOD') e. ;:'POST PUT' do.
> > input =. stdin''
> > stdout 'Number of characters on stdin: ', (": #input),
> > LF
> > stdout 'stdin data:',LF,input,LF
> > end.
> > )
> >
> > echo +/*:0".>,.2}.ARGV
> > first =: _ ".> {: ARGV
> > last =: _ ".> {: ARGV
> >
> > stdout 'Content-Type: text/plain',LF,LF
> > show_info''
> > exit 0
> >
> >
> > ----------------------------------------------------------------------
> > For information about J forums see http://www.jsoftware.com/forums.htm
> >
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
>
--
Devon McCormick, CFA
^me^ at acm.
org is my
preferred e-mail
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