On Sep 17, 2013, at 9:44 PM, Martin Bähr <mba...@email.archlab.tuwien.ac.at> 
wrote:

> On Wed, Sep 18, 2013 at 05:00:09AM +0200, Martin Bähr wrote:
>> clear
>> while true
>>    echo \e\[H
>>    for i in (ls -tr)
>>        du -sh $i
>>    end | tail -20 | sed -e 's/^/'\e'\[K/' | cut -c -(math $COLUMNS - 2)
>>    sleep 2
>> end
> 
> one minor issue i still have is that in the above $COLUMNS appears to be
> evaluated only once. i'd like it to be reevaluated every time.
> 
> is there a way to do that?

Hi Martin,

Try using 'tput cols' to get the terminal width instead.

Hope that helps,
_fish
------------------------------------------------------------------------------
LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99!
1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint
2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes
Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. 
http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk
_______________________________________________
Fish-users mailing list
Fish-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/fish-users

Reply via email to