Process substitution into loop

[James Hunt]

Hi Grail,

On 16/06/11 01:56, Grail Dane wrote:
> Hi James
> 
>> What does this show?:
>>
>> strings /path/to/upstart/source/init/init|grep ^/bin
> 
> /bin/bash (looks good :) )
> 
> I added the same logging and set and env lines to
> 
>> >
>          exec >> /tmp/grail.log 2>&1
>          set -x
>> >> while read -r DEVICE
>> >> do
>> >> echo ip link set dev $DEVICE up
>> >> done< <(ip link | awk '/^[0-9]/ && gsub(/:/,""){print $2}')
>         set
>         env
> 
> Unfortunately, my log has only one line in it:
> 
> /proc/self/fd/10: line 8: syntax error near unexpected token `<'
In which case, it must be either a rc file that is changing the behaviour /etc/bash*?

However, my guess is that you configured bash without the option:

  --enable-process-substitution

Regards,

James.

> 
> 
> So something is not loving me somewhere :(
> grail
>