From: ts <decoux@...>
Date: 2002-07-18T22:45:00+09:00
Subject: Re: Q: "print usage_msg, exit 1 if error_flag" does not work

>>>>> "H" == Hugh Sasse Staff Elec Eng <hgs@dmu.ac.uk> writes:

H> That should be "and" rather than "or" for both to be done if error_flag
H> ??

pigeon% cat b.rb
#!/usr/bin/ruby
error_message = "error\n"
error_flag = true
print error_message and exit 1 if error_flag
puts "after"
print error_message or exit 1 if error_flag
puts "after"
pigeon%
 
pigeon% b.rb
error
after
error
pigeon% 


Guy Decoux