> by doing system() calls to an extremelly minimal shell. Would it make sense?
uh.. I mean, something like a while-cmd like this:
while-cmd 'test whatever' <<end
do this
end
while-cmd does a system('test whatever') and keeps running what it
received from stdin as long as the command received as argument
doesn't return successfully.
But then on second though, since it's a separate process there would
be problems with environment variables, and this might not have an
easy solution.
Probably it brings more problems than it solves, I guess
--
Fernando
Received on Fri May 31 2013 - 13:35:52 CEST