(Ruby or BSD) and Public Domain and MIT and CC0 and zlib and UCD
Object-oriented scripting language interpreter
Ruby is a fast and easy interpreted scripting language for object-oriented programming. It has many functions for processing text Files and perform system management tasks (such as Perl).
acquired package info from repodata DB: repodata/3ca3f05b705ac87dba48cdb0fbc8de8608778488df6909ce1c87b6d6b650a769-primary.sqlite.bz2
The irb is acronym for Interactive Ruby,It evaluates ruby expression from the terminal.