[plt-scheme] Scsh script <-- Postgres database --> PLT program

nishad at ptolemy.tlg.uci.edu wrote at 2005-04-26T11:58:55-0700:
> I want to write one program that does both: retrieve DB values on its
> own, and use the Unix shell tools.  Is there a way to do this, without
> the clunkiness of having the scsh program call the PLT program to
> write the DB values out to file, then read the file, and so on...?

I would probably forget about Unix shell tools, and write the entire
program in either PLT or Scsh.

But if one of your questions is whether or not PLT can exec Unix shell
tools, the answer is yes:

    http://download.plt-scheme.org/doc/mzscheme/mzscheme-Z-H-15.html#node_sec_15.2
    http://download.plt-scheme.org/doc/mzlib/mzlib-Z-H-33.html#node_chap_33


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