Thank you, your feedback help me alot @theamk. The document, term `free`, `forever` will be fixed. At the first point of view, I want to create a tool which can help our team run the bash script easier, faster, safer, with clearly reports, so I build rfsh, free for usage. You can input a .csv file, a bash script .template file, rfsh with do the rest. Please let me know in-case there have anything else you think I should do for improvement.