I am a beginner in ruby, i have few questions while understanding the existing program. help me to under stand below lines
class ConnectionCheck < Sensu::Plugin::Check::CLI #Help me to understand why they append the sensu module into the class? why they use ‘<’
short: ‘-a URL’,
long: ‘–api URL’ .
What does option key word does, what is the benefit of short, long
Shall we use the begin block inside the a method. If yes, That method is will execute first or the begin block alone execute inside the method?