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Removed extra blank space if no IP added

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This commit is contained in:
Jofre Palau 2015-09-28 17:40:13 +02:00
parent 885069d440
commit 4ea397bc71
1 changed files with 3 additions and 3 deletions
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4
gravity.sh
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@ -5,8 +5,8 @@
# This script should only be run after you have a static IP address set on the Pi # This script should only be run after you have a static IP address set on the Pi
piholeIP="$1" piholeIP="$1"
if [[ "$piholeIP" == "" ]]; then if [ -n "$piholeIP"]; then
piholeIP=$(hostname -I) piholeIP=$(hostname -I|xargs)
fi fi