File Permission of The Sh Files

I have a directory where a lot of bash script or sh file exist. I want to change theşr permission to be 770 with the chmod command. How can I accomplish that? Thanks.

 

Best way is using find command with the-exec option where you can use chmod.
$ find /my/bashfiles/ -type d -name *.c -exec chmod 770 {} \;
read below: poftut.com/set-permission-folders-subfolders-linux/