Need a find and replace string for a file content

[salttank]

I have many .h files, which need minor changes, all contained in a directory. I was thinking of using a batch file, or similar, which when executed would replace all occurrences of a string within those files with another string.

Theres no need for a log file or the file to be renamed.

[Squashman]

I would highly recommend you look at using JREPL

[salttank]

how i use it for my aplication?

[aGerman]

how i use it for my aplication?

Full documentation is available from the command line via JREPL /?, or JREPL /?? for paged help.
The entire documentation is also listed at the top of the code, after the history.
Help is also available for specific topics - use JREPL /?HELP for more info.