Thx to all for hints. I put acpi -b |tr -d ','|awk '{print $4}' onto my old script and everythig works fine. Maby i'll be usefull for somebody
git://github.com/dziq/configs.git 2011/6/20 Kurt Van Dijck <kurt.van.di...@eia.be> > On Mon, Jun 20, 2011 at 01:59:57PM +0200, ilf wrote: > > On 06-20 13:25, Kurt Van Dijck wrote: > > >This program allows me to put 'whatever I can create on stdout' to the > statusbar > > > > Euh yeah, that's what we use xsetroot(1) for. > > I missed (and still do not see) > how to make xsetroot(1) read from stdin, line by line. > That's why (I thought) that scripts spawn xsetroot(1) each time. > > > > -- Bartosz Nitkiewicz