On 02/24/2012 10:12 PM, fedora wrote:
On 02/24/2012 01:22 PM, 夜神 岩男 wrote:
I'm trying to move a script from invoking lots of sed and awk to bash
builtins and I'm stumped on something I'm sure is simple.
Is there a tr equivalent to the following?
sed 's/[^[:alnum:]]//g'
> Try
>
> tr -c [:alnum:] ....
>
> -c --complement
>
> suomi
Almost, but that got me on the right track. I needed:
tr --delete --complement [:alnum:]
and presto!
I knew it had to be something really, really silly I was overlooking.
Something such as, for example, the very first switch in the manpage.
Thanks!
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