Would like to delete this special symbols in the text file .

You would be better off using GSAR:GSAR is available here.

Sorry I would like to call batch


Put it in .Cmd or .Bat inside batch

I don't understand, the line I gave you is a command line, it should therefore work at a prompt or from a script.

The only information you provided was your symbol, a text file, and a couple of third party command utility names. I used my judgement based on that and provided you with a working solution.

If my interpretation of your requirements was incorrect then please provide more information in order that a more suitable response may be given.

Thank you, I probably understand

@Yzöwl

...Just wanted to say thank you so much for your 'gsar.exe' recommendation

CU, Martin.