I want to give rights to a file using a menu (exec,write,read). If you look closely I read value B( the file's name) then I use the
case function to do the 1)exec / 2)write / 3)read function for that file with another
I have an error on the line:
chmod u-x $b" ; ls -l ;
when I execute the
.sh. Why? I will attach a screenshot with the error.