# cl-camp2 ## Instructions "keep training ..." Create a file `r`, which shows `R` on a line when the `cat` command is executed A line is a sequence of characters preceding the [end of line](https://en.wikipedia.org/wiki/Newline) character (`'\n'`). ## Usage ```console student@ubuntu:~/piscine/test$ cat -e r R$ student@ubuntu:~/piscine/test$ ```