Re: Queue Downloads

> Also, if you want to make this portable so it works on other shells
> than just bash, you can do something like this to get the port number:
> 
> echo $a | cut -f4- -d"'" | rev | cut -c 5- | rev
> 
> There are probably other ways to do it using sed, etc.

Here is a sed equivalent, which might be a more conventional approach:
 
$ echo $a
<cmd='send_data' msg='12345' '>

$ echo $a | sed "s/^.*msg=[']\([^']*\)['].*$/\1/"
12345


-Alex
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