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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2018-02-13 20:59:53 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2018-02-13 20:59:53 +0100
commit43356307c8bfccff6e4835342f782c5a87664d79 (patch)
tree7f691676dd121e878bd3a748e612b6fead947bf0
parent541e209227c28c0a52fcfd82a6ce8b170d8ee0bd (diff)
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Only change hostname if $myhost is a non-emptry string (after white-space stripping).
-rwxr-xr-xinstall-itzks-workstation8
1 files changed, 5 insertions, 3 deletions
diff --git a/install-itzks-workstation b/install-itzks-workstation
index fa5f57b..95b1ac8 100755
--- a/install-itzks-workstation
+++ b/install-itzks-workstation
@@ -224,11 +224,13 @@ es mw101.intern heißen. [ENTER]'
echo
# Set hostname
-read -p 'Wie lautet der Hostname (ohne Domain)? ' myhost
+read -p 'Wie lautet der Hostname (ohne Domain, leer lassen, wenn Hostname des System nicht geändert werden muss)? ' myhost
echo
-hostnamectl set-hostname "$myhost"
-export HOSTNAME="$myhost"
+if [ -n "$(echo $myhost | xargs | cut -d" " -f1)" ]; then
+ hostnamectl set-hostname "$myhost"
+ export HOSTNAME="$myhost"
+fi
unset myhost
# To be sure restart the following services