Filekit
File Processing Tools - string search and DOS command execution
...Release 0.1.0 consist of the multi-threaded file search tool that allow you to select multiple folders and files, then search those files that contains particular strings using regular expression.
Release 2.0 includes the DOS command execution function, so that you can apply DOS command to a list of selected folders and files.
You can batch rename files using this feature.
This release add an option to select files from the result panel and let you do iteration processing.
Other features will be provided in future.