[chef] knife search edge cases

[Jeff Blaine < >]

I'm routinely frustrated by knife search queries. Is there a more
detailed guide that what's on docs.opscode.com or does anyone have any
general tips from past experience?

Hopefully without diminishing the general query above and then only
getting explicit replies to these questions... how do I escape a ':'
that I want to match against in my query? how do I escape a ' '?