[TxMt] Command for quoting text?

[Daryl Spitzer]

Is there a Mac OS X sh command for quoting text (to
Internet-standard)?  I'm writing a "Save to URL" command to complement
the Twiki bundle "Open URL" command I described in a previous email,
and I need to convert all the "special characters" in the entire
document to the '%xx' quoted form so I can append it to a URL.

If there is no such thing, I'll write a Python script instead.

--
Daryl