Technical Issue : ' rename ' command ..It is recognized as a file.

[ibrahimalrashd]

I am trying to rename files in src folder bitcoin/src by using :

find . -exec rename 's/bitcoin/altcoin/' {} ";"

also tried :

find ./ -type f -readable -writable -exec rename -e 's/bitcoin/altcoin/g' {} \;

and I got this :

find: ‘rename’: No such file or directory

I am trying to fork bitcoin to my own altcoin , using ubuntu 18.04 !
so What's the peoblem ? and how can I fix it !
thank you .

[fanquake]

I don't think anyone here is interested in helping you create your altcoin. Nor should you be using this issue tracker to ask questions about basic command line tool usage.

[ibrahimalrashd]

I don't think anyone here is interested in helping you create your altcoin. Nor should you be using this issue tracker to ask questions about basic command line tool usage.

and I don't think that YOU HAVE to be disrespectful if you didn't want help you can just move on sweety .ok?