Re: script question

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



On Fri, Jun 11, 2010 at 10:04 AM, Jerry Geis <geisj@xxxxxxxxxxxxxxx> wrote:
> Hi all,
>
>
> in a script if I have:
> VERSION="3.2.0"
>
> I can do:
> echo jj-$VERSION-jj
> and get jj-3.2.0-jj
>
> however if I do:
> echo jj_$VERSION_jj
> I get jj_
>
> How do I get the $VERSION to work with the underscores like the dashes do.

I see 4 ways:

echo jj_${VERSION}_jj

echo jj_"$VERSION"_jj

echo jj-$VERSION-jj | tr '-' '_'

printf jj_%s_jj $VERSION

I am sure there are others.

HTH,

-Bob
_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos


[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux