[Crm114-general] need for en ESCAPE()

[Paolo <oo...@us...>]

like in other p.languages, I think it'd be useful to have such a function
that allows you to name vars vals into any [] () // boxes safely in 'embedded'
crm, without need of exporting to env.

E.g. if $PWD: is named in any /.../ it'll break things.
Instead, a 'crmlet' embedded into a .sh could do

  ...
  cat | crm -e \
    "-{ isolate (:path:) //
        escape (:path:) [$PATH]
        #or ESCAPE could imply ISOLATE
        output /PATH is: :*:path:\n/
      }"
  ...

is there anything like that already in?


-- paolo