better package check

5 years ago · f58883c912
1 changed files with 1 additions and 1 deletions
--- a/scripts/subinstallers/cockpit.sh
+++ b/scripts/subinstallers/cockpit.sh
@ -16,7 +16,7 @@ fi
 sudo -E apt-get install -y cockpit
-if $(sudo apt-cache show cockpit-docker > /dev/null 2>&1) ; then
+if [ $(sudo apt-cache show cockpit-docker > /dev/null 2>&1) ]; then
    # no longer supported upstream in Ubuntu 20.04
    sudo -E apt-get install -y cockpit-docker
 fi