replace_str
Arguments:
- "search_str","replace_str"
Description:
Search and replace a string in selected images (viewed as strings, i.e. sequences of character codes).
Example of use:
$ gmic ('"Hello there, how are you ?"') +replace_str "Hello there","Hi David"

Command: ('"Hello there, how are you ?"') +replace_str "Hello there","Hi David"

Command: ('"Hello there, how are you ?"') +replace_str "Hello there","Hi David"