repren — Multi-pattern string replacement and file renaming tool. More information: <https://github.com/jlevy

Do a dry-run renaming a directory of PNGs with a literal string replacement

repren {{[-n|--dry-run]}} --rename --literal --from '{{find_string}}' --to '{{replacement_string}}' {{*.png}}

Do a dry-run renaming a directory of JPEGs with a `regex`

repren --rename {{[-n|--dry-run]}} --from '{{regex}}' --to '{{replacement_string}}' {{*.jpg}} {{*.jpeg}}

Do a find-and-replace on the contents of a directory of CSV files

repren --from '{{([0-9]+) example_string}}' --to '{{replacement_string \1}}' {{*.csv}}

Do both a find-and-replace and a rename operation at the same time, using a pattern file

repren {{[-p|--patterns]}} {{path/to/patfile.ext}} --full {{*.txt}}

Do a case-insensitive rename

repren --rename {{[-i|--insensitive]}} {{[-p|--patterns]}} {{path/to/patfile.ext}} *