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it's an exercise for the training I am being given, but don't worry, I give up. Was told the command I need on another forum ( wasn't asking for the moon ) and I will post it here in case somebody...

I mentioned it in the original post - an exercise for the training of a job i have just got. As in really, not making it up.
I can't use AWK, and, unfortunately, I can't use Java either, which is...

This is what I am typing in:

n=name.surname
echo ${(Cs:.: )}

Result:

-bash: ${(Cs:.: )n}: bad substitution


: and ) have no space between them, edited it because I was getting a...

Thanks for that, and jees, you were quick!

However, forgot to mention, I am using - have to use - bash.
I tried all the three methods even the AWK one which we are not allowed to use, but I...

I am doing some training for a job I have just got and there is an exercise I am stuck with. I am not posting to ask a question about logic, just a trivial help with string manipulation. I would...