Never mind, I figured it out. I apparently wasn't assigning variables correctly (I thought I was). I needed to use the shell:tac command to do what I wanted.
Ryan On Mon, Jun 22, 2015 at 9:07 AM Ryan Moquin <[email protected]> wrote: > Hi, I'm trying to create a sequence of Karaf commands I can alias to > detect if a child instance with a particular name exists but am running > into some trouble because if it doesn't exist the command returns null and > I can't figure out how to detect it. > > The statement I'm trying to execute is: > > i = (instance:list | grep child) > > I'm trying to then use an if statement to check if $i is nor empty (which > I can't figure out either.) If the child instance doesn't exist, then $i > = null which causes issues if I tried to say: > > if {$i isEmpty} { > ... > } > > Is there a better way to do this in Karaf 3.0.3 out of the box? > > Thanks, > Ryan >
