Ask me a month ago regarding my choice of scripting language, my answer would have been Perl or, if it’s a trivial use case, Bash. That’s no longer the case. Now, I am eager to flex my Groovy knowledge. Why Groovy? Consider the use case of executing a system command and redirecting the output to be processed by your program. With Perl, this is a trivial task: just use a backquote to perform your system command. Perl will assign the result of your standard out to the left-hand variable. In Groovy, it’s just as easy. Now, imagine having to perform…