Re: Option immediately followed by a number

[uzibalqa]

------- Original Message -------
On Monday, March 20th, 2023 at 7:42 AM, alex xmb ratchev <fxmbsw7@gmail.com> 
wrote:


> 
> 
> On Sun, Mar 19, 2023, 8:08 PM uzibalqa <uzibalqa@proton.me> wrote:
> 
> > 
> > I want to match a string composed of "-n" immediately followed by a number. 
> > Meaning at least one number after "-n".
> > 
> > For instance "-n8", "-n21", "-n34"
> > 
> > How can I make a glob pattern that matches the above description that I can 
> > use with the case statement?
> > 
> > case $opt in
> > ("-n") do-this ;;
> > esac
> 
> 
> n=${opt#-n}

I am focused about what to use instead of ("-n") within the case statement.

Have done

("-n"+[[:digit:]])

But there is something wrong with it.