Tim Dunphy wrote:
> hello list!
>
> I have a small shell script that I wrote that is meant to quickly bring down all of my xen instances in a quick and easy manner. Odd thing is, it does work on the command line. But if I put it into a script this happens:
>
>
> [root@LCENT03:/home/bluethundr/bin] #virtdown
>
> it expects another command to happen. which is odd since all of the text delimiters (" and ') are balanced according to vim. I was wondering if I could have an opinion on why this might be happening. Here's the script:
>
>
>
> #/bin/bash
>
> for i in $(virsh list | grep -v -e Id -e --- -e Domain-0 | awk '{print $1}');
> do
> /usr/bin/virsh shutdown $i
> done
>
>
> thanks in advance!
> tim
Last thing I saw is "#/bin/bash" instead of "#!/bin/bash". Fix and try.
The rest of suggestions:
Add plenty of unique "echo" lines so you can see where it brakes.
Also try $(`virsh list | grep -v -e Id -e --- -e Domain-0 | awk '{print
$1}'`)
and try sending that same part to variable first and echo the variable
so you can see output.
#!/bin/bash
list=$(virsh list | grep -v -e Id -e --- -e Domain-0 | awk '{print $1}')
echo "the list is=$list"; sleep 2
for i in "$list";
do
echo "Running shutdown for item $i"; sleep 2
/usr/bin/virsh shutdown $i
echo " shutdown for item $i is complete"; sleep 2
done
and try version with:
list=$(`virsh list | grep -v -e Id -e --- -e Domain-0 | awk '{print $1}'`)
Ljubomir
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