Try this:
cat >> test.rb << EOF
require "debug"
a = 10
a = 10
a = 10
a = 10
EOF
Then run it this way:
ruby test.rb | cat
now when the debug prompt pops up type
p "dummy"
and dummy is printed after leaving the debug prompt.
Is there a way to make it behave the ruby-1.8 way - print it instantly?
I used this kind of output in Vim REPL completion.
Yes - I know I should implement kind of true debugger interface...
Marc Weber